IJARCCE adheres to the suggestive parameters outlined by the University Grants Commission (UGC) for peer-reviewed journals, upholding high standards of research quality, ethical publishing, and academic excellence.
MAHESH YAMBAL, HITESH GUPTA Patel College of science & technology, Ratibadh, Bhopal Head of the department (CSE), Patel college of science & technology, Ratibadh, Bhopal
RAMNA, AMANDEEP SINGH SAPPAL Student, Electronics and Communication Department, University Colege of Engineering, Patiala, India Electronics and Communication Department, University College of Engineering, Patiala, India
D.RAMESH, SURESH KUMAR SANAMPUDI Associate Professor, Department of IT, JNTUHCEJ, Karimnagar, INDIA Assistant Professor, Department of IT, JNTUHCEJ, Karimnagar, INDIA
SACHIN ARORA, SUMIT CHAUDHARY, SANGEETA SOLANKI Assistant Professor, Electronics & Communication, Shri Ram Group of Colleges, Muzaffarnagar, India Assistant Professor, Computer Science, Shri Ram Group of Colleges, Muzaffarnagar, India Assistant Professor, Computer Science, Shobhit University, Meerut, India
S.SAMPATHKUMAR, M.RAMESH, M.BHUVANESHWARAN, R.SHANMUGASUNDARAM UG scholar, ECE, Knowledge Institute Of Technology, Salem, INDIA UG scholar, ECE, Knowledge Institute Of Technology, Salem, INDIA UG scholar, ECE, Knowledge Institute Of Technology, Salem, INDIA Assistant professor, ECE, Knowledge Institute Of Technology, Salem, INDIA
NIRANJANAMURTHY M, DR. DHARMENDRA CHAHAR Assistant Professor Dept. of MCA, MSRIT, Bangalore, INDIA HOD. Dept. of CS & IT, Seth G. B. Podar College, Nawalgarh (Jhunjhunu) -333042, INDIA
M.KRIUSHANTH, L.AROCKIAM AND G.JUSTY MIROBI Research Scholar, Department of Computer Science, St. Joseph's College (Autonomous) Tiruchirappalli, Tamilnadu Associate Professor in Computer Science, St. Joseph's College (Autonomous), Tiruchirappalli, Tamilnadu, India Lecturer in Computing and Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia
OKOROGU VICTOR N, ONOH G.N, NWALOZIE G.C, ONYISHI D.U Department of Electronic & Computer Engineering, Nnamdi Azikiwe University Awka, Nigeria Department of Electrical & Electronic Engineering Enugu State University of Science & Technology, Enugu, Nigeria Department of Electrical & Electronic Eng., Federal University of Petroleum Resources Effurun Delta State, Nigeria
RAKESH KUMAR SINGH, KAMAL PRAKASH PANDEY, ABHISHEK KUMAR PANDEY, CHANDRABHAN, ANIL KUMAR Assistant Professor, Department of Electronics and Communication Engg, SIET, Allahabad, India Associate Professor, Department of Electronics and Comm. Engg., SIET, Allahabad, India Assistant Professor, Department of Computer Science and Engineering, SIET, Allahabad, India Associate Professor, Department of Electronics and Comm. Engg., SIET, Allahabad, India Assistant Professor, Department of Electronics and
SONAM PAREEK, BALAKRISHNA, SSPM SHARMA M.techscholar ,Dept of CSE, Mewar University, Chittorgarh, India Asst.professor, Dept of CSE, Mewar University, Chittorgarh, India Asst.professor, Dept of ECE, Mewar University, Chittorgarh, India
SAVITA VIJAYRAN, PARAMJEET SINGH Computer Science and Engineering Deptt, PDM College of Engineering, Bahadurgarh, Haryana PDM College of Engineering, Bahadurgarh, Haryana
C.MOHAN RAO, DR. B.STEPHEN CHARLES, DR. M.N.GIRI PRASAD Asso. Prof., Department of ECE, NBKRIST, Vidyanagar, India Principal, SSCET, Kurnool, India 3Prof. & Head, Department of ECE, JNTUACE, Anantapuram, India
V.JAYAPRAKASAN, M.MADHESWARAN Research Scholar, Department of ECE, Jawaharlal Nehru Technological University, Anantapur, Andhra Pradesh, India Research Supervisor, Centre for Advanced Research, Muthayammal Eng., College, Rasipuram, Tamilnadu, India
CH. SUDERSAN RAJU, DR. M.SAILAJA, DR. CH. BALASWAMY Assoc. Prof, B.I.T Institute of Technology, HINDUPUR Andhra Pradesh, INDIA Professor, JNTU College of Engineering, KAKINADA, Andhra Pradesh, INDIA Professor & HOD, QIS College of Engineering & Technology, Ongole, Andhra Pradesh, INDIA
SREEKANTH VAKATI, DR.CH.BALASWAMY M.Tech Scholar, Department of Electronics and Communication Engineering, QIS College of Engineering and Technology, Ongole, Andhra Pradesh, India Professor and HOD, Department of Electronics and Communication Engineering, QIS College of Engineering and Technology, Ongole, Andhra Pradesh, India
RATHOD JIGISHA D, RACHANA V.MODI Master of Technology, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Gujarat, India Assistant Professor, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Gujarat, India
C.K.MARIGOWDA, MANJUNATH SHINGADI Associate Professor, PG Student Department of Information Science & Engineering, Acharya Institute of Technology, Bangalore, India
SUKHVIR KAUR, PARMINDER SINGH JASSAL M.Tech Student, ECE, Yadvindra College of Engineering, Talwandi Sabo (Pb)-India Assistant Professor, ECE, Yadvindra College of Engineering, Talwandi Sabo (Pb)-India
PETER NAMISIKO, DR. MAURICE SAKWA Assistant Lecturer, Department of Information Technology, Mount Kenya University, Kitale, Kenya Senior Lecturer, School of Human Resource Development, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya
MEENAKSHI GARG, SEEMA M.Tech. Student (Computer Engg), Yadavindra College of Engineering,Talwandi Sabo, Punjab, India Assistant Professor (Computer Engg), Yadavindra College of Engineering, Talwandi Sabo, Punjab, India
KHATRI NISHANT P, MS. PREETI GUPTA, TUSAL PATEL M. Tech Scholar, Computer Science and Engineering, Amity School of Engineering and Technology, Jaipur, India Computer Science and Engineering, Amity School of Engineering and Technology, Jaipur, India
DEVI NAGA NANDINI KOTA, SRI GOWRI SAJJA M.Tech Student, Department of ECE, SRK Institute of Technology, Vijayawada, India Professor, Department of ECE, SRK Institute of Technology, Vijayawada, India
HARSHNA, NAVNEET KAUR M.Tech, Department Of Computer Science & Engineering of RIMT Institutions, MandiGobindgarh, Sirhind Assistant Professor, Department of Computer Science & Engineering of RIMT Institutions, MandiGobindgarh, Sirhind
M.AMEENA BANU, N.R.INDIRA, M .PANDIMADEVI Assistant Professor, ECE, Sethu Institute of Technology, Virudhunagar, India Assistant Professor, ECE, Sethu Institute of Technology, Virudhunagar, India Assistant Professor, ECE, Sethu Institute of Technology, Virudhunagar, India
ER. GURPREET SINGH, ER. SANDEEP KAUR, ER. SIMRANJIT SINGH Research Scholar, M-tech, CSE Department, SBBSIET, Padhiana, Punjab, India Assistant Professor, IT Department, SBBSIET, Padhiana, Punjab, India Assistant Professor, CSE Department, L C E T, Katani Kalan, Ludhiana, Punjab, India
SANDEEP KUMAR JAIN & MANU PRATAP SINGH Department of Computer Science Institute of Engineering & Technology, Dr. B.R. Ambedkar University, Khandari, Agra-282002 (India)
D.PRATIBA, MANJUNATH A.E, DR. N.K.SRINATH, DR. G.SHOBHA, DR. SIDDARAJA Asst. Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India Asst. Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India P
PRAKASH S.PRASAD, PROFESSOR DR. AKHILESH R.UPADHYAY Research Scholar, CSE Department, Bhagwant University, Ajmer, Rajasthan.INDIA Director,Sagar Institute of Research,Technology and Science,Bhopal-462 041 (M.P.) INDIA
YOGENDRA PRATAP SINGH, DR. R.K.CHAUHAN Student, Department of Electronics and Communication Engineering,Madan Mohan Malaviya Engineering College, Gorakhpur, India Asst. Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya Engineering College, Gorakhpur, India
DILEEP KUMAR G, DR CV GURU RAO, DR MANOJ KUMAR SINGH, DR SATYANARAYANA G Asst Professor, Dept of Computer Science & Engg, SR Engineering College, Warangal, India Professor, Dept of Computer Science & Engg, SR Engineering College, Warangal, India Asst. Professor, Dept of Computing, Adama Science & Technology University, Adama, Ethiopia Assoc. Professor, Dept of Computing, Adama Science & Technology University, Adama, Ethiopia
ANKUR KUMAR, SUMIT CHAUDHARY, SANGEETA SOLANKI Student, Communication Engineering, Shobhit University, Meerut, India Assistant Professor, Computer Science, Shri Ram Group of Colleges, Muzaffarnagar, India Assistant Professor, Computer Science, Shobhit University, Meerut, India
SUBITHA.V, JENICKA.S Assistant Professor, Information Technology, SKP Engineering College, Tiruvannamalai, India Assistant Professor, Computer Science and Engineering, Einstein college of Engineering, Tirunelveli, India
IMANE ALY SAROIT, MAHMOUD RIAD MAHMOUD, WALID MOHAMED ABDELWAHAB Professor, Information Technology department, Faculty of Computer and Information, Cairo University, Egypt Professor, Mathematical Statistics department, Institute of statistical studies and research, Cairo University, Egypt PG Scholar, Computer Science and Information, Institute of statistical studies and research, Cairo University, Egypt
CHANDANADATTA UPPALAPATI, ARUN KUMAR REDDY G.V, DR. S.SRI GOWRI B.Tech Student, ECE Department, SRK Institute of Technology, Vijayawada, AP, India B.Tech Student, ECE Department, SRK Institute of Technology, Vijayawada, AP, India Professor, ECE Department, SRK Institute of Technology, Vijayawada, AP, India
VAISHALI S RAJ, DR. R.MANICKA CHEZHIAN Research Scholar, Dr. Mahalingam Centre for Research and Development (CS), NGM College, Tamilnadu, India Associate Professor, Dr. Mahalingam Centre for Research and Development (CS), NGM College, Tamilnadu, India
S.JAGANNATHA, D.E.GEETHA, T.V.SURESH KUMAR, K.RAJANI KANTH Associate Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA Associate Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA
LOVELEEN CHEEMA, KRISHAN KUMAR SHERDIA M.Tech Student, ECE Department, JCDM College of Engineering, Sirsa, India Assistant Professor, ECE Department, JCDM College of Engineering, Sirsa, India
KEYUR J. PATEL, KETAN J SARVAKAR Master of Technology, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Mehsana, Gujarat, India Assistance Professor, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Mehsana, Gujarat, India
RAMANDEEP KAUR, ASSISTANT PROF., DEPTT. OF COMPUTER SCIENCE, BABA FARID COLLEGE, BATHINDA, INDIA Amanpreet Kaur, Assistant Prof., Deptt. Of Computer Science, CGC Landran, Mohali, India Sarabjeet Kaur, Assistant Prof., Deptt. Of Computer Science, Baba Farid College, Bathinda, India Amandeep Kaur, Assistant Prof., Deptt. Of Computer Science, Baba Farid College, Bathinda, India Ranbir Kaur, Assistant Prof., Deptt. Of Computer Science, Baba Farid College, Bathinda, India
PROF. R.G.MEHTA, DR. N.J.MISTRY, DR. M.RAGHUVANSHI Associate Professor, Computer Engineering Department, SV National Institute of Technology, Surat, India Professor, Civil Engineering Department, SV National Institute of Technology, Surat, India Principal, Rajiv Gandhi College of Engineering and Research, Nagpur, India
DR. R.HARIKUMAR, M.BALASUBRAMANI Professor, ECE, Bannari Amman Institute of Technology, Sathyamangalam, India Research Scholar, ECE, Bannari Amman Institute of Technology, Sathyamangalam, India
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Abstract
Image Segmentation using Fuzzy C Means Clustering: A survey
MAHESH YAMBAL, HITESH GUPTA Patel College of science & technology, Ratibadh, Bhopal Head of the department (CSE), Patel college of science & technology, Ratibadh, Bhopal
Abstract: This paper presents a latest survey of different technologies used in medical image segmentation using Fuzzy C Means (FCM).The conventional fuzzy c-means algorithm is an efficient clustering algorithm that is used in medical image segmentation. To update the study of image segmentation the survey has performed. The techniques used for this survey are Brain Tumor Detection Using Segmentation Based on Hierarchical Self Organizing Map, Robust Image Segmentation in Low Depth Of Field Images, Fuzzy C-Means Technique with Histogram Based Centroid Initialization for Brain Tissue Segmentation in MRI of Head Scans.
A Fuzzy Based Approach for Effective Data Replication in Peer-to-Peer Networks
ANJU RANI, RAHUL KUMAR YADAV Computer Science and Engineering Deptt, PDM College of Engineering, Bahadurgarh, Haryana
Abstract: A P2P network is one of the most usable local area network that provides the interconnectivity between the nodes. But as the communication increases over the network, the load on some centralized nodes or the server is increased. In such case, there is the requirement of setup some sub system over the network to distribute the network load. Such sub systems are called replication servers. These systems can have full or the partial copy of the actual centralized server. The main problem in such systems is to find optimal number of replication servers required in the system. The presented research is about to identify the required number of such sub systems over the network. In this work, a statistical analysis is been presented based on the network capabilities, network distribution and the node requirements.
Design Of Rectangular Microstrip Patch Antenna Using Particle Swarm Optimization
RAMNA, AMANDEEP SINGH SAPPAL Student, Electronics and Communication Department, University Colege of Engineering, Patiala, India Electronics and Communication Department, University College of Engineering, Patiala, India
Abstract: Particle swarm optimization is a popular optimization algorithm used for the design of microstrip patch antenna. This paper presents design of probe fed rectangular microstrip patch antenna for WCDMA using soft computing technique, particle swarm optimization. A substrate with dielectric constant of 4.4 and height 1.588mm has been used for the design of microstrip patch antenna. PSO has been used to optimize the parameters like patch length, width and feed position at center frequency of 1.95 GHz using Sonnet13.52
Capacity and Security analysis of watermark image truly imperceptible
MONIKA VERMA, PRAVEEN YADAV Student, M.Tech C.S.E., B.I.T.S. Bhiwani, India Asst. Professor Dept. of C.S.E., B.I.T.S. Bhiwani, India
Abstract: In this paper capacity and security of invisible watermarked is enhanced. It provides secure, imperceptible robust communication of high amount of information by hiding secret bits of information with a digital content as a cover .Objective of information hiding is to embedding secret information as much as possible without perception of carrier is affected. To hide the secure data information hiding algorithm LSB bit Based on high frequency domain in color image is proposed which provides high imperceptibility and high capacity of information hiding. It allows adding high amount of hidden copyright notices or other verification messages as much as possible to images which is imperceptible to human eyes.
Keywords: Digital Watermarking, Invisible Watermarking, Security, Capacity, Imperceptibility, PSNR, Frequency domain.
An Approach For Assessing The Quality Of Software For Small And Medium Sized Firms
N.VEERANJANEYULU Associate Professor, School of Computing, Vignan University, Vadlamudi, India
Abstract: Software quality and flexible development approaches become increasingly important in software engineering to meet the wide range of frequently changing customer requirements in various application domains. Software development and assessment methods have caught the attention of software engineers and researchers worldwide. The quality of a process can be assessed by some external audits but they usually are heavyweight and costly processes. To measure the quality and follow the improvements in a process a lightweight assessment method is desired. This paper reports results from a study, which aims to organize, analyze and make sense out of the dispersed field of agile software development methods. The comparative analysis is performed using the method's life-cycle coverage, project management support, type of practical guidance, fitness-for-use and empirical evidence as the analytical lenses. This paper mainly aims at Software Process Improvement (SPI) paradigm from the perspective of both Reference Process Models and the experience Factory (EF) infrastructures.
Keywords: Process Assessment, Agile, QIP, GQM, SPI
D.RAMESH, SURESH KUMAR SANAMPUDI Associate Professor, Department of IT, JNTUHCEJ, Karimnagar, INDIA Assistant Professor, Department of IT, JNTUHCEJ, Karimnagar, INDIA
Abstract: The abundant information available on internet generates the need to store data in an organized manner so that searching, retrieving and maintaining of data becomes easier. Databases is a technology that stores the data in an logical and organized manner. To efficiently operate these databases, knowledge of structures query language (SQL) becomes essential. But the usage of SQL restricts the access to databases from the users who don't have the knowledge of them. A need for interface comes into the picture to enable the access of these databases even to an non-expert users. This paper describes the design to develop Telugu language interface to databases. Bank database is used as an case study to develop telugu language interface.The performace of the system has shown to be satisfactory.
Keywords: Natural Language Interfaces, Databases, Language Processing, Parsing
Automatically Optimization Technique Using A DNCL To Avoid Dropped Calls In Cellular Network
SACHIN ARORA, SUMIT CHAUDHARY, SANGEETA SOLANKI Assistant Professor, Electronics & Communication, Shri Ram Group of Colleges, Muzaffarnagar, India Assistant Professor, Computer Science, Shri Ram Group of Colleges, Muzaffarnagar, India Assistant Professor, Computer Science, Shobhit University, Meerut, India
Abstract: Dropped calls can be avoided in cellular networks by an Automatically Optimization algorithm. An optimization technique have been generated using a DNCL (Dynamic Neighbor cell listing), which uses an automatically optimization algorithm to avoid call drop in cellular networks. In cellular networks the Dynamic Neighbor cell list (DNCL) has an important impact on the number of dropped calls and is traditionally optimized manually with the help of planning tools. We have used a method which automatically optimizes DNCL, which consists of a self configuration phase for initialization, followed by a self-optimization phase which further refines the DNCL based on measurements provided by mobile stations during the network operation. The proposed method performance is evaluated for different user speeds and different DNCL sizes. Besides, the convergence speed of the proposed self-optimization method is evaluated. It is shown that automatically optimization method reached a stable maximum performance about 99% of success rate when about 6000 measurements are reported by mobile stations.
S.SAMPATHKUMAR, M.RAMESH, M.BHUVANESHWARAN, R.SHANMUGASUNDARAM UG scholar, ECE, Knowledge Institute Of Technology, Salem, INDIA UG scholar, ECE, Knowledge Institute Of Technology, Salem, INDIA UG scholar, ECE, Knowledge Institute Of Technology, Salem, INDIA Assistant professor, ECE, Knowledge Institute Of Technology, Salem, INDIA
Abstract: In these last two decades automobile industry has undergone a rapid development. Even its impact had changed the life style of people. It's becoming the progressive symbol of the modern society. As it becomes as a progressive symbol its security also becomes challenging day by day. In this proposed system the security to an automobile is provided at very low cost and at higher efficiency. The system consists of a solenoid valve placed at part of the smoke exhauster. The solenoid valve is controlled by a digital password. When it matches then the solenoid valve is opened otherwise not. Hence the automobile never starts and also at the same time GSM Module send an SMS to the owner about the theft attempt.
Keywords: Solenoid Valve, GSM Module, AT Commands, RS232 and UART Protocols, SMS
The study of E-Commerce Security Issues and Solutions
NIRANJANAMURTHY M, DR. DHARMENDRA CHAHAR Assistant Professor Dept. of MCA, MSRIT, Bangalore, INDIA HOD. Dept. of CS & IT, Seth G. B. Podar College, Nawalgarh (Jhunjhunu) -333042, INDIA
Abstract: E-commerce Security is a part of the Information Security framework and is specifically applied to the components that affect e-commerce that include Computer Security, Data security and other wider realms of the Information Security framework. E-commerce security has its own particular nuances and is one of the highest visible security components that affect the end user through their daily payment interaction with business. E-commerce security is the protection of e-commerce assets from unauthorized access, use, alteration, or destruction. Dimensions of e-commerce security-Integrity, Non-repudiation, Authenticity, Confidentiality, Privacy, Availability. E- Commerce offers the banking industry great opportunity, but also creates a set of new risks and vulnerability such as security threats. Information security, therefore, is an essential management and technical requirement for any efficient and effective Payment transaction activities over the internet. Still, its definition is a complex Endeavour due to the constant technological and business change and requires a coordinated match of algorithm and technical solutions. In this paper we discussed with Overview of E-commerce security, Understand the Online Shopping Steps to place an order, Purpose of Security in E-commerce, Different security issues in E-commerce, Secure online shopping guidelines.
Logical Actions of trees for the comparison of Classification Methods
NAJMA HAMZAOUI, MAHA AKBIB, WAFAE BAIDA, ABDELFETTAH SEDQUI, ABDELOUAHID LYHYAOUI Abdelmalek Essaâdi University, LTI Lab, ENSA of Tangier, Tangier, Morocco PO Box: 1818, Tangier Principal
Abstract: In this paper, a new approach is presented to compare methods. Many works compare classification methods based directly on generated partitions. We propose, instead, a classification methods comparison, based on the structure of logic trees. As result, we obtain grouping of methods and can even measure the distance between them. In this purpose, we apply this new approach in two cases. The first case is related to improved performance of assembly system at the dynamic management flexibility. The second case deals with the similarity coefficients as key decision able to classify methods. The results are very promising.
Keywords: hierarchical classification, classification methods comparaison, similarity coefficients, structure of tree
M.KRIUSHANTH, L.AROCKIAM AND G.JUSTY MIROBI Research Scholar, Department of Computer Science, St. Joseph's College (Autonomous) Tiruchirappalli, Tamilnadu Associate Professor in Computer Science, St. Joseph's College (Autonomous), Tiruchirappalli, Tamilnadu, India Lecturer in Computing and Information Technology, King Abdulaziz University, Jeddah, Saudi Arabia
Abstract: Cloud computing is a recent technology to provide resources from the large data centers. Cloud Computing is made available as a service to the users. It has become prominent IT to start a business or to utilize the resources without any capital investment. Cloud services are „pay-per-use‟ over the internet. It is on demand access to virtualized IT services and products. Rackspace, Salesforce, Amazon, Google, IBM, Dell and HP are the well known service providers. Cloud services are chargeable, service providers charging the users using on demand service policy. In order to provide the excellent service, service providers have to improve the scalability factor. In recent trends, the providers use the auto scaling mechanism to scale the resources according to the users need. The aim of this paper is to give an overview of cloud computing and it emphasize the auto scaling.
Keywords: Cloud Computing, Virtualization, Scalability, Auto Scaling
Antenna Isolation Technique For Interference Reduction In A Co-Site System
OKOROGU VICTOR N, ONOH G.N, NWALOZIE G.C, ONYISHI D.U Department of Electronic & Computer Engineering, Nnamdi Azikiwe University Awka, Nigeria Department of Electrical & Electronic Engineering Enugu State University of Science & Technology, Enugu, Nigeria Department of Electrical & Electronic Eng., Federal University of Petroleum Resources Effurun Delta State, Nigeria
Abstract: Analysis on intermodulation interference and the effect of noise on Receiver sensitivity of the CDMA System due to interference from GSM System in co-site cells showed that the Signal -to -Interference-plus-Noise Ratio (SINR) of Networks when operating separately in different sites is better than in co-site arrangement. This work adopted the Antenna Isolation technique as a viable option to minimize the interference level, in order to ensure harmony and co-existence of shared Networks based on a physical optimization of antenna systems that could be understood as a physical symmetry rotation in space, to vary the antenna tilt and azimuth. The approach independently reduces the interference effects on the distance between the base station antennas. This research analyzes the interference between co-site CDMA2000-800MHz (CDMA2000 1x/UMTS800) and GSM900MHz Base Station Systems due to spurious emission, intermodulation effects and blocking. Received Signal Strength (RSS) measurements were gathered in Enugu from Mobile Telecommunications of Nigeria (MTN) Network (GSM900) and Visafone Network (CDMA2000 1x) in sites where each Network operates alone and where both Networks shared sites (co-site or co-existence), and a propagation Path Loss model, suitable for scenario with Base Station antenna height above the average rooftop was subsequently developed. SINR was generated to evaluate the Link performance of co- site operation in comparison to Single Network operation in a site. Antenna Isolation measurements were practically demonstrated in Huawei Laboratory so as not to disrupt traffic on Operators Networks, using token antennas and calibrated cables.
Keywords: Interference, Antenna isolation, co-site and Received signal strengthI
Analytical Study Of Capacitance Extraction Of MOSFET
RAKESH KUMAR SINGH, KAMAL PRAKASH PANDEY, ABHISHEK KUMAR PANDEY, CHANDRABHAN, ANIL KUMAR Assistant Professor, Department of Electronics and Communication Engg, SIET, Allahabad, India Associate Professor, Department of Electronics and Comm. Engg., SIET, Allahabad, India Assistant Professor, Department of Computer Science and Engineering, SIET, Allahabad, India Associate Professor, Department of Electronics and Comm. Engg., SIET, Allahabad, India Assistant Professor, Department of Electronics and
Abstract: Gate capacitance in PMOS is a key parameter for process development, material selection, and device modelling. This paper proposes and develops a extraction technique to overcome these shortcomings. Ids-Vgs and Ccx-Vgs are simultaneously measured so that the effect of Vd on mobility is inherently taken into account, and the measured mobility becomes Vds independent. This allows the measurement time reducing to the order of microseconds and, in turn, minimizing the effect of charge trapping. Unlike the standard high-frequency Cox-Vgs, Cox is independent of gate leakage. This advantages, together with its easy implementation, should make this technique a simple tools for process development, material selection, and device modelling in future generations of CMOS technology.
SONAM PAREEK, BALAKRISHNA, SSPM SHARMA M.techscholar ,Dept of CSE, Mewar University, Chittorgarh, India Asst.professor, Dept of CSE, Mewar University, Chittorgarh, India Asst.professor, Dept of ECE, Mewar University, Chittorgarh, India
Abstract: Tsunamis cause damage by two mechanisms: the smashing force of a wall of water travelling at high speed, and the destructive power of a large volume of water draining off the land and carrying all with it, even if the wave did not look large. Earthquakes with an epicenter in the sea are not always tsunami genic. Direct detection in sea-level measurements is therefore essential to confirm the actual generation and propagation of a tsunami. Signals obtained from the bottom pressure recorders (BPRs) are commonly used for the automatic, real time detection of a tsunami within recorded signals. Only direct detection makes it possible to avoid false alarms and guarantees speed and accuracy in both the warning and the hazard assessment process. The tsunami detection algorithm works by first estimating the amplitudes of the pressure fluctuations within the tsunami frequency band and then testing these amplitudes against a threshold value. This project aims at developing a Tsunami warning algorithm using artificial neural network (ANN). . Proposed algorithm is compared to the one developed under the Deep-ocean Assessment and Reporting of Tsunamis (DART) program run by the U.S. National Oceanic and Atmospheric Administration (NOAA). The algorithm is designed to detect the occurrence of tsunami using the data obtained from the data buoy. The ANN used for this process is feed forward multilayer network with back propagation training. Simulation and experimental results show that an improvement in detection performance can be obtained by using the ANN algorithm.
A Watershed Based Morphological Operator Approach For Image Segmentation
SAVITA VIJAYRAN, PARAMJEET SINGH Computer Science and Engineering Deptt, PDM College of Engineering, Bahadurgarh, Haryana PDM College of Engineering, Bahadurgarh, Haryana
Abstract: One of the primary applications of image processing is the image segmentation. The segmentation is itself an intermediate process as well as application that help other applications as its preprocessing part. The segmentation is used by many approaches to improve the effectiveness of work. To achieve the effective results from these algorithms, an effective segmentation is required. In this present work a hybrid approach is presented to perform the image segmentation. The work is about to use the basic mathematical approaches to obtain more accurate results. The approaches covered in this work are morphological operators, watershed algorithm and the adaptive thresholding approach. In this paper, the basic segmentation approaches are defined as well as a new hybrid is presented to perform the effective segmentation.
Improving Efficiency of MIKE Algorithm by Reducing Set Size
GARGI NARULA, SUNITA PARASHAR Research Scholar, CSE, HCTM, Kaithal, India Associate Professor, CSE, HCTM, Kaithal, India
Abstract: Erasable item set mining was introduced to approach data mining in production planning. The erasable item set mining isthe process of finding erasable item sets that satisfy the constraint i.e. user defined value. This paper proposes an efficient algorithm for finding Top-Rank-K erasable item sets. Since the MIKE Algorithm was proposed to generate the top-rank-k erasable item sets. In last few years there have been several methods to improve its performance. But they do not consider the time and space constraint. If rank is high value then MIKE takes a lot of time and space to generate candidate set. In this paper, we proposed an Improved MIKE (I-MIKE) which reduces time and space by using efficient approach to generate candidate set.
Keywords: MIKE algorithm, data mining, Erasable item set, Apriori algorithm.
A Variation of LMS Algorithm for Noise Cancellation
C.MOHAN RAO, DR. B.STEPHEN CHARLES, DR. M.N.GIRI PRASAD Asso. Prof., Department of ECE, NBKRIST, Vidyanagar, India Principal, SSCET, Kurnool, India 3Prof. & Head, Department of ECE, JNTUACE, Anantapuram, India
Abstract: This paper presents a new adaptive filter whose coefficients are dynamically changing with an evolutionary computation algorithm and hence reducing the noise. This algorithm gives a relationship between the update rate and the minimum error which automatically adjusts the update rate. When the environment is varying, the rate is increased while it would be decreased when the environment is stable and the computation complexity of adaptive filter can be significantly reduced. In the simulation, additive white Gaussian noise is added to the randomly generated information signal and efficiently reduced this noise with minimum or no error by using evolutionary computation with Least Mean Square (LMS) algorithms.
FPGA Implementation of FIR based Decimation Filter Structure for WiMAX Application
V.JAYAPRAKASAN, M.MADHESWARAN Research Scholar, Department of ECE, Jawaharlal Nehru Technological University, Anantapur, Andhra Pradesh, India Research Supervisor, Centre for Advanced Research, Muthayammal Eng., College, Rasipuram, Tamilnadu, India
Abstract: This paper presents the implementation of two stage FIR (Finite Impulse Response) decimation filter using system generator and it is compared with single stage implementation of FIR filter for WiMAX Application. FIR filter with decimation factor M is subdivided into two decimation factors M1 and M2. The two different FIR filters are designed with different coefficient values and different sampling rate and cascaded instead of single stage FIR filter. The prototype is designed with MATLAB Simulink model and it is converted to VHDL code using Xilinx system generator. Prototype is implemented in Virtex V- FPGA kit and simulation results and device utilization reports are generated and tabulated. The result shows that the two stage FIR filter utilizes less LUT‟s and consumes less power than the single stage FIR filter. This low power implementation of two stage FIR filter may be used as a decimation filter in WiMAX application.
Keywords: Decimation, FIR - Finite Impulse Response Filter, SRC- Sampling Rate Conversion, DDC - Digital Down Converter, FPGA - Field Programmable Gate Array
Adaptability of MANET Routing Protocols for VANETS
CH. SUDERSAN RAJU, DR. M.SAILAJA, DR. CH. BALASWAMY Assoc. Prof, B.I.T Institute of Technology, HINDUPUR Andhra Pradesh, INDIA Professor, JNTU College of Engineering, KAKINADA, Andhra Pradesh, INDIA Professor & HOD, QIS College of Engineering & Technology, Ongole, Andhra Pradesh, INDIA
Abstract: In recent years, co-friendly transportation is becoming more and more important. Vehicular ad hoc networks are emerging as a new class of wireless network spontaneously formed between moving vehicles equipped with wireless interfaces, employing short-range to medium-range communication. One of the most distinguishing features of vehicular ad hoc networks (VANETS) is the increased mobility of the nodes. Many routing protocols for MANETS have been proposed to date. Among them, DSDV is a representative table-driven protocol, while AODV and DSR are two representative on-demand protocols. This paper proposes ns-2 simulation result by comparing these three protocols at different number of nodes and at different mobility. This comparison result helps in checking the adaptability of MANET routing protocol for Vehicular Ad hoc networks. The scenarios used in the simulation experiments take into account a variety of environmental factors that influence protocol performance. The performance of the protocols is compared in terms of their packet delivery ratio, end to end delay and routing overhead.
Performance Analysis of Goldwasser-Micali Cryptosystem
SHRUTHI R, SUMANA P, ANJAN K KOUNDINYA Department of Computer Science and Engineering, R.V. College of Engineering, Bangalore
Abstract: Probabilistic encryption is the use of randomness in an encryption algorithm, so that when encrypting the same message several times it will, in general, yield different ciphertexts. To be semantically secure, that is, to hide even partial information about the plaintext, an encryption algorithm must be probabilistic. The Goldwasser-Micali cryptosystem is an asymmetric key encryption algorithm developed by ShafiGoldwasser and Silvio Micali in 1982. Goldwasser-Micali has the distinction of being the first probabilistic public-key encryption scheme which is provably secure under standard cryptographic assumptions. However, it is not an efficient cryptosystem, as ciphertexts may be several hundred times larger than the initial plaintext. The aim of this paper is to outline the key concepts involved in Goldwasser-Micali encryption algorithm and compare it with RSA . The metrics used for comparison are encryption time,decryption time and size of cipher text with varying plain text sizes which are the key considerations for choosing an encryption algorithm. The reading will be recorded for drawing inferences.
An Efficient Approach for Security of Cloud Using Watermarking Technique
NAVNEET SINGH, SONIKAMATELE, PROF. SHAILENDRA SINGH NITTTR, Bhopal, India NITTTR, Bhopal, India NITTTR, Bhopal, India
Abstract: Cloud computing is the scorching trend now a days. It has many advantages over the other services provided by the dedicated hosting solutions. There are different cloud computing technologies which provide various kind of favourable services. Beside the several benefits of cloud computing, there are lots of issues which need to be adjudicated. One of the most challenging issue is the security. A positive effort has been made in this paper to identify the solution of security issues in cloud computing through combination of digital image watermarking technique and cloud watermarking.
Keywords: Digital Image Watermarking, Apache Hadoop, Discrete Cosine Transform
Low Cost Anesthesia Injector Based On Arm Processor
N.MANIKANDAN, S.MURUGANAND, K.VASUDEVAN M.Phil Scholar, Dept. Of Electronics and Instrumentation, Bharathiar University, Coimbatore, TamilNadu Assistant Professor, Dept. Of Electronics and Instrumentation, Bharathiar University, Coimbatore, TamilNadu Assistant Professor, Dept. Electronics and communication, V.L.B. Janakkiammal CAS, Coimbatore, TamilNadu
Abstract: In the hospitals, any major operation is performed; the patient must be in anesthetizing condition. If the operation lasts for a long time, say for suppose for 4 or 5 hours, anesthesia cannot be give in a single stroke to the patient. Over dosage may cause a critical condition for the patient's towards death. If lower amount of anesthesia is to the patient, they may wakeup at the middle of the operation. Overcome this problem, the anesthetist administers few millilitres of anesthesia per hour to the patient in a particular time period. If the anesthetist fails to administer the anesthesia to the patient at the particular time interval. Overcome this problems the design of an automatic operation of an anesthesia machine based on a microprocessor is effective. In this system a keypad is provided along with the Microprocessor and syringe infusion pump. The anesthetist can set the level of anesthesia in terms of millilitres per hour to administer anesthesia to the patient with the help of keypad. when signal is received. After receiving the signal from the keypad, the Microprocessor controls the signal to the desire level and fed into the stepper motor to drive the infusion pump in proper manner. The anesthesia is administered to the patient according to the stepper motor rotation .if any uncertain condition the alarm will on.
Predictive Location-Based QoS Routing with Admission Control in Mobile Ad-hoc Networks to improve QoS
MR. M.V.YADAV, PROF. G.T.CHAVAN PG student, Pune University, Pune, INDIA Associate Professors, Pune University, Pune, INDIA
Abstract: The aim of this paper is identifying the issues and challenges involved in providing QoS in MANETs, overcoming these issues by using predictive location based QoS routing with admission control which are required to ensure high levels of QoS, improving bandwidth, throughput and minimizing packet loss rate, end to end delay, jitter, throughput QoS metrics. Distributed Admission Control Mechanism (DACME) applies on the valid route to check whether that route satisfies QoS or not if it satisfies QoS requirement then only route is selected otherwise rejected.The aim here is to improve peer to peer communication in wireless mobile ad hoc networks by identifying the location of mobile node using Predictive Location Based QoS Routing Protocol (PLQRP) and Admission Control mechanism. This project can adapt to applications with bandwidth, delay and jitter constraints .This paper proposes optimizations based on interactions between routing, and admission control layers which offer important performance improvements.
Keywords: Quality of Service (QoS), Predictive Location Based QoS Routing Protocol ( PLQRP ), Distributed Admission Control Mechanism (DACME), Medium Access Control (MAC), QoS Specification (QSPEC).
Performance Analysis of Routing Protocols in Mobile Ad Hoc Networks
SREEKANTH VAKATI, DR.CH.BALASWAMY M.Tech Scholar, Department of Electronics and Communication Engineering, QIS College of Engineering and Technology, Ongole, Andhra Pradesh, India Professor and HOD, Department of Electronics and Communication Engineering, QIS College of Engineering and Technology, Ongole, Andhra Pradesh, India
Abstract: Mobile Ad hoc Network (MANET) is a self-organizing and self-configuring network without the need of any centralized organization or any switching centre. In MANETs, the nodes are mobiles and battery operated. It is seen that MANETs will be an integral part of the next generation networks because of its flexibility, infrastructure less nature, ease of maintenance, auto configuration, self-administrations capabilities and the cost effectiveness. In MANET each node must be able to communicate with each other in order to connect and forward the data packets to the destination. The routing in MANET is done by using the routing protocols. The MANET routing protocols are proactive, reactive, and hybrid. In this project we have shown the comparison of the proactive and reactive protocols like DSDV, AODV, DSR based on the important performance metrics like node throughput, packet delivery ratio and the average end-to-end delay by using network simulator-2.
A Neural-Wavelet Based Image Classification For Feature Extraction Of A Multispectral Remote Sensing Data
MOHIT KUMAR, JATINDER SINGH Research Scholar, ECE Department, S.L.I.E.T. Deemed University, Longowal Sangrur Punjab, India Assistant Professor, ECE Department, S.L.I.E.T. Deemed University, Longowal Sangrur Punjab, India
Abstract: The objective of this paper is to utilize the extracted features obtained by the wavelet transform rather than the original multispectral features of remote-sensing images for landcover classification. WT provides the spatial and spectral characteristics of a pixel along with its neighbors and hence, this can be utilized for an improved classification. And the combination of remote sensing and geographic ancillary data is believed to offer improved accuracy in land cover classification. This paper focuses on the Image Analysis of Remote Sensing Data Integrating Spectral and Spatial Features of Objects in the area of satellite image processing. Here multi-spectral remote sensing data is used to find the spectral signature of different objects.
Keywords: Remote sensing, Spectral wavelength, Multi-spectral images Wavelet Transform and ANN
KALYANI MALI, SAMAYITA BHATTACHARYA Department of Computer Science & Engineering, University of Kalyani, Kalyani, West Bengal, India
Abstract: Biometrics is one of the biggest tendencies in human identification. Nowadays, biometrics is widely being used in many real life applications like security, forensic, and other identification and recognition purposes. Biometrics also successfully managed to generate a curiosity amongst many. Here we have discussed different biometric features and their usage along with the comparisons of different biometrics features. The fingerprint is the most widely used biometric, where as recently iris started to get a high importance too. Multimodal biometrics can improve the performance and reliability of biometric authentication even further.
A Hybrid Dwt-Svd Method For Digital Video Watermarking
RATHOD JIGISHA D, RACHANA V.MODI Master of Technology, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Gujarat, India Assistant Professor, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Gujarat, India
Abstract: Digital watermarking refers to embedding watermarks in a multimedia documents and files in order to protect them from illegal copying and identifying manipulations. We proposed a technique is Hybrid DW- SVD method for digital video watermarking. A proposed method is divided in 2 parts: embedding watermark and extracting watermark. In embedding and embedding process, we Compare Hybrid Method with DCT method, calculate PSNR ratio, elapsed time and check robustness, imperceptibility of video.
Keywords: DWT, SVD, elapsed time, Embedding, Extracting
Security Vulnerability Issues In Wireless Sensor Networks: A Short Survey
C.K.MARIGOWDA, MANJUNATH SHINGADI Associate Professor, PG Student Department of Information Science & Engineering, Acharya Institute of Technology, Bangalore, India
Abstract: Wireless Sensor Networks are special kind of Ad-hoc networks, used in various applications like military and healthcare areas and characterized by severely constrained computational, memory and energy resources. When wireless sensor networks are deployed in an open or hostile environment security becomes extremely important, as they are prone to different types of malicious attacks. This paper includes the outline of the energy constraints, security requirements, and some of the security mechanisms to counter these attacks.
Design And Implantation Of High Speed FFT Processor For OFDMA System Using FPGA
G.PURNA CHANDRA RAO, B.ASHOK, B.SARITHA Assoc. Prof, ECE,SVSIT, Warangal, India Assoc. Prof, ECE, SVSIT, Warangal, India Asst. Prof, ECE, SREC, Warangal, India
Abstract: OFDM (Orthogonal Frequency Division Multiplexing) is one kind of the techniques of MCM (Multi-Carrier Modulation), which belongs to the field of wireless communication. The basic idea of MCM is to modulate signals onto many carriers and then combine these signals to transmit out. The modulation system has an S/P converter, which converts the high rate serial data into lower rate paralleled data. Due to the lower rate, data has longer time duration which is usually far larger than the maximum delay of the signal transmitting channel, thus makes it possible to well-combat multi-path effect and easy to equalization at the receiver. In the downlink module of Orthogonal Frequency Division Multiple Access (OFDMA) system, there is a need of an alterable point FFT processor. Therefore, it is meaningful to design a FFT processor in which input data points could be alterable. This paper presents the design of a variable input FFT processor which meets the requirements of OFDMA system. To design OFDMA system, we select the 2D Fourier transform algorithm as the kernel algorithm, using VHDL language to present in detail a design of two-stage pipeline structure, QuartusII and ModelSim SE for the simulation, and verify on the EP3C25Q240CSN chip FPGA.Simulation results show that the way of implementation which meets the IEEES02.16e standard, at the same time the data precision is 16 bits, limit the clock frequency of 100MHz, the overall timing design stability, and it could reach the scope of real- time processing
An Efficient Field Programmable Gate Array Implementation Of Double Precision Floating Point Multiplier Using VHDL
SUKHVIR KAUR, PARMINDER SINGH JASSAL M.Tech Student, ECE, Yadvindra College of Engineering, Talwandi Sabo (Pb)-India Assistant Professor, ECE, Yadvindra College of Engineering, Talwandi Sabo (Pb)-India
Abstract: Floating point arithmetic is widely used in many areas, especially scientific computation and signal processing. The main applications of floating points today are in the field of medical imaging, biometrics, motion capture and audio applications. Multipliers play an important role in today‟s digital signal processing and various other applications. A system‟s performance is generally determined by the performance of the multiplier, because the multiplier is generally the slowest element in the system. The way floating point operations are executed depends on the data format of the operands. IEEE standards specify a set of floating point formats single precision and double precision. This paper presents an efficient FPGA implementation of double precision floating point multiplier using VHDL.
Keywords: Single Precision, Double Precision, Field Programmable Gate Array, Multiplier.
A JPEG Steganography Scheme Based on Skin Tone Detection
SWATI KUMRAVAT M.Tech(I.T.), LNCT Bhopal
Abstract: Steganography is a process of hiding secret data into a cover medium so that invisible communication can be achieved. In this paper we present an efficient steganography method for JPEG images. This method uses JPEG image as a cover medium for hiding secret textual data. This JPEG steganography method is based on biometrics and to implement this skin tone detection biometric feature is used. In addition for secret data hiding Discrete Wavelet Transform (DWT) and Least Significant Bit (LSB) methods are used. And the performance of this JPEG steganography method is evaluated in terms of Peak-Signal-to-Noise Ratio (PSNR) and embedding capacity.
Keywords: Skin Tone Detection, DWT, LSB, MSE, PSNR.
Open Information Communication Technology Infrastructure Sharing Framework. Site Sharing And Its Challenges To Mobile Service Providers Of Kenya
PETER NAMISIKO, DR. MAURICE SAKWA Assistant Lecturer, Department of Information Technology, Mount Kenya University, Kitale, Kenya Senior Lecturer, School of Human Resource Development, Jomo Kenyatta University of Agriculture and Technology, Juja, Kenya
Abstract: Open Information Communication Technology Infrastructure Sharing can be defined as the joint use of network facilities by two or more operators subject to agreement specifying relevant technical and commercial conditions. The main reason for ICT infrastructure sharing in mobile service industries in the countries that have implemented has been to cut down expenditure and reduce the need to build new masts on which to locate their equipment. In Kenya, each licensee is expected to build or lease the infrastructure it requires, although the license they own allows them to share their infrastructure on commercial arrangements. As a result of this, penetration of masts in rural areas is increasing at an exponential rate. The construction of towers is mushrooming and in near future towers population across the country will change urban and rural landscape. Despite the Mobile Service Providers interest in Open ICT infrastructure sharing, little attention is being paid to conclusion of deals that leads to Infrastructure sharing. The purpose of the study was to investigate the Challenges to Open ICT Infrastructure sharing by Mobile Service Providers in Kenya. This study was conducted through survey design. Data was collected from employees from Safaricom, Airtel, Yu and Orange was used to study the population. A target population of 2600 employees from the four Mobile Service Providers in Kenya was considered. Both Stratified and purposive sampling techniques was used to identify the respondents. A sample size of 93 respondents was used in this study. Both structured questionnaires and scheduled interviews were used in data collection. Both descriptive and inferential statistics was used to analyse data collected from respondents in this study. The study found out Asset Valuation and Management, Stakeholders cost pressure and cultural alignment as the main challenges to site sharing by Mobile Service Providers in Kenya. The results obtained from this study will be beneficial to stakeholders in Mobile Service industry formulate policies that promote ICT Infrastructure sharing with a view to promoting universal access and saving on expenditures.
Keywords: Open ICT infrastructure sharing; site sharing, Mobile Service Providers, Challenges, Kenya
Performance Evaluation of IEEE 802.11 MAC DCF Using Various Schemes Towards: Throughput, Delay and Reliability
KOPAL GANGRADE, PAWAN PATIDAR, ANSHU TIWARI PG Student,CSE Department, LNCT, Indore, India Assistant Professor, CSE Department, LNCT, Indore, India Assistant Professor, CSE Department, LNCT, Indore, India
Abstract: Wireless local area networks (WLANs) have become increasingly popular in the computer communications industry in recent years. Performance improvement of IEEE802.11 is a challenging & very popular problem between the researchers. CW (Contention Window) is an important factor, which plays an important role to improve or reduce the performance of IEEE 802.11. We modify the calculating method of CW (Contention Window) size after a Successful & unsuccessful transmission and study the effect of CW size on performance. The proposed modification significantly reduces the probability of collision and provides better quality of service. The complexity of implementing such a modification is low and the related parameter is easily determined. Simulation results show that the proposed modification outperforms DCF in terms of throughput, the probability of collision and average delay.
Keywords: 802.11;DCF(Distributed Coordination Function); MAC(Medium Access Control);BEB(Binary Exponential Backoff);CSMA/CA(Carrier Sense Multiple Access With Collision Avoidance) ;QoS (Quality of Service).
Analysis of Large Graph Visualization and Summarization
AKSHATA D.DEORE, PROF. R.L.PAIKRAO ME Computer Engg., AVCOE, Sangamner Associate Professor and HOD Computer Engg., AVCOE, Sangamner
Abstract: Graphs are extensively used to represent difficult structures in several scientific and industrial applications. Frequent graphs occurring often in group of graphs are specially used in social networks, computer networks, citation network and many more. Due to this graph mining has become a vital content of research. The increasing size of computer graphs is a challenge to mining algorithms. This mining may contain various operations performed on graphs. Graph visualization and summarization are two important operations among them. This paper concentrates on issues of organizing, visualizing and summarizing large graphs. .
Abstract: System-on-chip (SoC) designs are moving from logic dominant chips to memory dominant chips to be able to meet future application requirements. Embedded memory density and area on-chip is increasing day by day. In order to achieve good memory yield, an at-speed test technique such as built-in self test (BIST) must be implemented to test these embedded memories. Memory Built-in Self Test (MBIST) is the popular approach to test embedded memories. MBIST usually use the deterministic pattern such as MARCH test algorithm to test memories. In MARCH test algorithm, the patterns are generated according to specified predetermined values. The existing March algorithms consist of as many as four or seven operations per March element. Therefore, it is essential to define new test algorithms which fulfill the need of detecting new faults. A new March BLC tests having number of operations per element according to the today‟s growing needs of embedded memory testing with enhanced fault using Verilog HDL as a primary language and used Modelsim SE 6.5 f as simulation tool.
Keywords: Memory Built-In Self Test (MBIST), Embedded memory fault, Hardware Descriptive Language (HDL)
Role of Contributing Factors MIMO-OFDM in 4G-LTE Wireless Transmission Technologies from Technical Perspective
PRAVIN K.PATIL Assistant Professor, Department of Computer Science, Miraj Mahavidyalaya, Miraj, India
Abstract: This paper studies the role of MIMO-OFDM as foremost contributing performance factors in 4G LTE Wireless Transmission Technology from a technical perspective. Long Term Evolution (LTE) uses Orthogonal Frequency Division Multiplexing (OFDM) along with MIMO (Multiple Input Multiple Output) antenna technology standard to achieve high radio spectral efficiency and multi-carrier approach for multiple accesses. For the downlink OFDM is used and for the uplink SC-FDM (Single Carrier - Frequency Division Multiplexing) also known as DFT (Discrete Fourier Transform) is used. In this paper Bit-Error-Rate (BER) is calculated and measured with respect to Signal to Noise Ratio (SNR). The higher SNR at the receiver enabled by MIMO, along with OFDM which provides improved coverage and throughput, especially in dense urban areas.
Keywords: Long Term Evolution, Signal-to-Noise Ratio, Bit-Error-Rate, Cyclic Prefix.
Novel Approach for Removal of Gaussian and Salt-n-Pepper Noise Simultaneously
MEENAKSHI GARG, SEEMA M.Tech. Student (Computer Engg), Yadavindra College of Engineering,Talwandi Sabo, Punjab, India Assistant Professor (Computer Engg), Yadavindra College of Engineering, Talwandi Sabo, Punjab, India
Abstract: Noisy image consist of unwanted data which may reduce the shape and size of objects in the image and blurring of edges or dilution of fine details in the image so eliminating such noise is an important pre-processing task. This process of removing noise is called Denoising. This paper presents a novel approach for simultaneously removing the Gaussian and Salt-n-pepper noise from a single image by using the proposed technique. In this paper, a new proposed technique using fast multidirectional filter bank and median filter is used which improves the radial frequency resolution of the image by addition decomposition in the high frequency band. Denoising performance of proposed technique will be compared with median and wiener filter. We analyze the performance of the proposed denoising technique using PSNR (Peak Signal to Noise Ratio) and Coc (Correlation coefficient).
Keywords: Denoising, FMDFB, Median Filter Threshold, Discrete Wavelet Transform.
Enhanced Security for Cloud Storage using Hybrid Encryption
REEMA GUPTA, TANISHA, PRIYANKA Student, SMCA, Thapar University, Patiala, India Student, SMCA, Thapar University, Patiala, India Student, SMCA, Thapar University, Patiala, India
Abstract: In the cloud environment, resources are shared among all of the servers, users and individuals. So it is difficult for the cloud provider to ensure file security. As a result it is very easy for an intruder to access, misuse and destroy the original form of data. In case of compromise at any cost; entrusting cloud is of no use. A need for "practically strong and infeasible to get attacked" technique becomes vital. The paper presents the file security model which uses the concept of hybrid encryption scheme to meet security needs. In the proposed model, encryption and decryption of files at cloud server is done using blowfish and modified version of RSA. Further, it is tested in cloud environment: OpenNebula.
Preserve Privacy of Horizontally Distributed Data through Scaling for Clustering
KHATRI NISHANT P, MS. PREETI GUPTA, TUSAL PATEL M. Tech Scholar, Computer Science and Engineering, Amity School of Engineering and Technology, Jaipur, India Computer Science and Engineering, Amity School of Engineering and Technology, Jaipur, India
Abstract: Data sharing among organizations is considered to be useful as it offers mutual benefits for effective decision making and business growth. Data mining techniques can be applied on this shared data which can help in extracting meaningful, useful, previously unknown and ultimately comprehensible information from large databases. This paper represents a privacy preserving technique for horizontally distributed data. Procedure stated in this work is based on data matrix scaling operation.
Keywords: Data Mining, Clustering, Data Distribution, Scaling, 2D transformation
Heterogeneous Computing for Real-Time Stereo Matching
A.AL-MARAKEBY, M.ZAKI Systems and Computers Engineering Dept., Faculty of Engineering, Al-Azhar University, Cairo, Egypt
Abstract: Stereo matching is used in many computer vision applications such as 3D reconstruction, robot navigation, robotic surgery, 3-D video surveillance, and tracking object in 3D space. Real time stereo matching is difficult due to the heavy computation required for matching algorithms. In this paper a CPU/GPU heterogeneous computing platform is used to accelerate the processing and run the system in real time. The availability of GPUs (Graphics Processing Units) with hundreds of parallel processing cores, increases the speed of matching algorithms. In this work a combination between feature based and area based matching techniques is used. Feature based matching is fast while area based is robust and the used technique takes the advantages of the both. The stereo matching algorithms run over GeForce GPU and a real time processing is achieved with speed up to 15 frames/sec.
Graph Traversal Technique For Grid Based Robot Navigation
LALIT GEHLOD, VAIBHAV JAIN, MALA DUTTA, DEVESH KUMAR LAL Asst.Professor, Computer Engg. Department, IET,DAVV, Indore, India Asst.Professor, Computer Engg. Department, IET,DAVV, Indore, India Asst.Professor, Computer Engg. Department, IET,DAVV, Indore, India Student, Computer Engg. Department, IET, DAVV,Indore, India
Abstract: Navigation is a major challenge in the field of artificial intelligence. There are several techniques for navigation of robot over a grid and these papers represent an approach for navigation on a grid by using breadth first algorithm. Here the entire grid of m*n is converted into a tree and with the help of these tree we apply BFS for traversing .these paper we develop an approach for searching an object and also able to avoid an obstacle which was placed in a junction
Keywords: Grid solver robot, shortest path algorithm, Line follower robot, Breadth First Search (BFS), Material Handling, path planning.
Comparative Study of Speed Control of D.C. Motor Using PI, IP, and Fuzzy Controller
PROF. AZIZ AHMED, YOGESH MOHAN, AASHA CHAUHAN, PRADEEP SHARMA H.O.D, EEE Dept, AFSET College, Faridabad, Haryana, India Student , EEE Dept, AFSET College, Faridabad, Haryana, India Assistant Prof., EEE Dept, Lingaya's University, Faridabad, Haryana, India Assistant Prof., EEE Dept, PPIMT, Hisar, Haryana, India
Abstract: The paper presents the simulation results obtained on a dc motor control system with a basic Fuzzy logic controller (FLC). From the last decade, the need for electric driven vehicle has risen rapidly due to the global warming problem. The traditional Proportional-Integral (P - I) controller, which has been widely used for the speed control of dc motor drives, has been compared with the relatively new Integral-Proportional (I-P) controller which first discussed in the year of 1978. P-I controller is used to control the speed of DC Motor. A model is developed and simulated using MATLAB/SIMULINK. However, the P-I controller has some disadvantages such as: the high starting overshoot, sensitivity to controller gains and sluggish response due to sudden disturbance. So, the relatively new Integral-Proportional (I-P) controller is proposed to overcome the disadvantages of the P-I controller. This paper presents some improvements in this important field of industries. The simulation and the experimental results indicate the superiority of (I-P ) controller over (P-I ) controller. The proposed controller results in reduced oscillations around the set point which are present in system with a basic fuzzy logic controller.
Keywords: Fuzzy logic controller (FLC) , Integral- Proportional (I-P) controller, Proportional-Integral (P-I) controller, Speed control, DC Motor drive.
Handover Management Using Adaptive And Prioritization Scheme In Cellular Mobile Systems
LALIT GEHLOD, VAIBHAV JAIN, GOURAV SHARMA Asst.Professor, Computer Engg. Department, IET, DAVV, Indore, India Asst.Professor, Computer Engg. Department, IET, DAVV, Indore, India Student, Computer Engg. Department, IET, DAVV, Indore, India
Abstract: In cellular mobile communication system the large geographical area is subdivided into smaller regions called cell. This helps in effective utilization of bandwidth which is a scarce resource. A call originated in cell continues even when the Mobile Station has moved into the neighbouring cell. A channel from the neighbouring cell is allocated to the ongoing call. This process of allocation of available channel from neighbouring cell is called handoff. The numbers of approaches were proposed in order to provide handoff service in the literature. The proposed technique is used to reduce the load of base-station or mobile switching centres to provide better handoff service.
Keywords: Cell, Guard Channel, Handoff, Time Slice, Base Station
Performance Of Modified MAP Scheme For Cooperative Spectrum Sensing Over Fading Channels
DEVI NAGA NANDINI KOTA, SRI GOWRI SAJJA M.Tech Student, Department of ECE, SRK Institute of Technology, Vijayawada, India Professor, Department of ECE, SRK Institute of Technology, Vijayawada, India
Abstract: Cooperative spectrum sensing in cognitive radio is a robust strategy to combat fading and shadowing effects. However, large number of secondary users reporting to the fusion center for a final decision can cause significant delay. The local detectors transmit their log-likelihood ratio values in the descending order of their magnitudes. To obtain a quick and reliable decision, sequential detection is employed at the fusion center. Modified MAP scheme is proposed in which detection thresholds are calculated using maximum a posteriori (MAP) procedure with an imposed constraint on the number of sensors. Fading and shadowing effects on the reporting channels between the local detectors and the fusion center are explored. The performance of the proposed scheme is compared for the cases of perfect and fading reporting channels using simulation.
Keywords: Cognitive radio, cooperative spectrum sensing, sequential detection, cognitive control channels, fading and shadowing effects.
SWEATHA K N, POORNIMA M, VINUTHA M H Dept of ECE MVJCE, Bangalore
Abstract: Technology advancements have made the implementation of embedded systems within home appliances. This increased the capabilities and features. There is demand for smart home automation through mobile phones. Bluetooth modules are cost effective and flexible so it is one of the best choices for smart home automation. This paper presents a novel technology where the user controls the devices through mobiles. Implementation is done using FPGA (Field Programmable Gate Array) as a controller to which the devices are directly interfaced. Control to the devices is communicated to the FPGA from the mobile phone using speech recognition technique.
Keywords: Home automation, Speech recognition, Bluetooth, pic microcontroller, FPGA
Fuzzy-Association Rule Mining based Intrusion Detection System using Genetic Algorithm
HARSHNA, NAVNEET KAUR M.Tech, Department Of Computer Science & Engineering of RIMT Institutions, MandiGobindgarh, Sirhind Assistant Professor, Department of Computer Science & Engineering of RIMT Institutions, MandiGobindgarh, Sirhind
Abstract: Today it is very essential to preserve a high level security to ensure safe and trusted communication of information between various organizations. But due to various threats like intrusions and misuses, secured data communication over internet and any other network is very difficult to achieve. So Intrusion Detection Systems have become a needful component in terms of computer security. An intrusion can be defined as any set of actions that compromise the three main aims of security i.e integrity, confidentiality or availability of a network resource(such as user accounts, file system, kernels & so on). Data mining plays a outstanding role in data analysis. So data mining plays an important role in Intrusion Detection System as it relays upon the auditing of data. These systems identify attacks and react by generating alerts or by blocking the unwanted data/traffic. The proposed work includes fuzzy logic with a data mining method which is a association rule mining method based on genetic algorithm. Due to the use of fuzzy logic, the system can deal with mixed type of attributes and also avoid the sharp boundary problem. Genetic algorithm is used to extract many rules which are required for anomaly detection systems. An association-rule- mining method is used to extract a sufficient number of important rules for the user‟s purpose rather than to extract all the rules meeting the criteria which are useful for misuse detection.
Keywords: Association Rules, Data Mining, Fuzzy logic, Genetic Algorithm, Intrusion Detection System.
Design of Pyramidal Horn Antenna for UWB Applications
M.AMEENA BANU, N.R.INDIRA, M .PANDIMADEVI Assistant Professor, ECE, Sethu Institute of Technology, Virudhunagar, India Assistant Professor, ECE, Sethu Institute of Technology, Virudhunagar, India Assistant Professor, ECE, Sethu Institute of Technology, Virudhunagar, India
Abstract: This paper discusses the design of a pyramidal horn antenna with high gain, light weight, linearly polarized, suppressed side lobes for UWB applications. The procedure is straightforward, and determines the physical dimensions of pyramidal horn that determine the performance of the antenna. The length, flare angle, aperture diameter of the pyramidal antenna is examined. These dimensions will determine the required characteristics such as impedance matching, radiation pattern of the antenna. The proposed antenna is simulated with commercially available packages such as Ansoft HFSS. The antenna gives decent gain of about 35 dB over operating range while delivering 4-13 GHz bandwidth.
A survey of UPPAAL tool in Real Time Operating System
ER. GURPREET SINGH, ER. SANDEEP KAUR, ER. SIMRANJIT SINGH Research Scholar, M-tech, CSE Department, SBBSIET, Padhiana, Punjab, India Assistant Professor, IT Department, SBBSIET, Padhiana, Punjab, India Assistant Professor, CSE Department, L C E T, Katani Kalan, Ludhiana, Punjab, India
Abstract: The paper presents the simulation results obtained on a dc motor control system with a basic Fuzzy logic controller (FLC). From the last decade, the need for electric driven vehicle has risen rapidly due to the global warming problem. The traditional Proportional-Integral (P - I) controller, which has been widely used for the speed control of dc motor drives, has been compared with the relatively new Integral-Proportional (I-P) controller which first discussed in the year of 1978. P-I controller is used to control the speed of DC Motor. A model is developed and simulated using MATLAB/SIMULINK. However, the P-I controller has some disadvantages such as: the high starting overshoot, sensitivity to controller gains and sluggish response due to sudden disturbance. So, the relatively new Integral-Proportional (I-P) controller is proposed to overcome the disadvantages of the P-I controller. This paper presents some improvements in this important field of industries. The simulation and the experimental results indicate the superiority of (I-P ) controller over (P-I ) controller. The proposed controller results in reduced oscillations around the set point which are present in system with a basic fuzzy logic controller.
Keywords: Fuzzy logic controller (FLC) , Integral- Proportional (I-P) controller, Proportional-Integral (P-I) controller, Speed control, DC Motor drive.
Abstract: The main theme of Secure Computing is to provide Data Security which can be well explained by a simple example. Suppose "X" owns a k-anonymous database and needs to determine whether "X" database, when inserted with a tuple owned by "Y", is still k-anonymous. Clearly, allowing "X" to directly read the contents of the tuple breaks the privacy of "Y". (e.g., a patient's medical record); In this place, "Y" not get the privacy of own information because the information of "Y" can be accessed by "X" without the prior knowledge of "Y". On the other hand, the confidentiality of the database managed by "X" is violated once "Y" has access to the contents of database. Thus, the problem is to check whether the database inserted with the tuple is still k-anonymous, without letting "X" and "Y" knows the contents of the tuple and database respectively. Here, we implement Homomorphism Cryptographic Algorithm to serve the purpose.
Keywords: Generalization and suppression techniques, Anonymous and Confidential Databases, secured computing, Homorphism cryptographic algorithm.
Estimation for Faults Prediction from Component Based Software Design using Feed Forward Neural Networks
SANDEEP KUMAR JAIN & MANU PRATAP SINGH Department of Computer Science Institute of Engineering & Technology, Dr. B.R. Ambedkar University, Khandari, Agra-282002 (India)
Abstract: As far as the software system is concerned, the reliability is one of the important quality attributes in software development process. The recently growing trends in software development process witnessed the paradigm shift to component based software. The reliability of component based software is difficult to estimate directly by taking the reliability of individual components into account and measuring the component reliability in software is not an easy task alike. In this paper we propose a method to estimate the reliability of the software consisting of components by using different neural network architectures. The proposed method considers software consisting of components divided into different sets and observes the number of faults encountered over a cumulative execution time interval for the known set of components and after this we estimate the number of faults predicted for the randomly chosen set of components in software over next cumulative execution time interval. In this process, we estimate the faults prediction behavior in the set of components over a cumulative execution time interval besides this the prediction of faults is estimated for the complete software. We apply the feed forward neural network architectures & its generalization capability to predict the faults in each component of the software with the prediction of faults for the complete software for given cumulative execution time.
A Road Map on Security Deliverables for Mobile Cloud Application
D.PRATIBA, MANJUNATH A.E, DR. N.K.SRINATH, DR. G.SHOBHA, DR. SIDDARAJA Asst. Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India Asst. Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India Professor, Department of Computer Science and Engineering, R V College of Engineering, Bangalore, India P
Abstract: Mobile phones are one of the greatest achievements of mankind. It is gaining its importance in every walk of life, irrespective of any status. At the same time, Mobile Cloud Computing (MCC) is also gaining its popularity among its users. It has brought in a great revolution in itself. In mobile cloud computing, mobile devices can depend on cloud computing and information storage resources to perform computationally intensive operations such as searching, data mining and multimedia processing. Often the mobile users prefer the latest and the best technology which is cost effective and value for money. Mobile cloud storage enables users to remotely store their data and enjoy the on-demand high quality Cloud applications without the burden of local hardware and software environment. In spite of the hype achieved by mobile cloud computing, the growth the mobile cloud computing subscribers is still below expectations. This study is based on existing literature, highlights the current state of the work proposed to secure mobile cloud computing infrastructure.
Keywords: Cloud Computing, Privacy, Mobile Cloud, Data Security.
Advanced Interrupt Mechanism for Hybrid Operating System
PRAKASH S.PRASAD, PROFESSOR DR. AKHILESH R.UPADHYAY Research Scholar, CSE Department, Bhagwant University, Ajmer, Rajasthan.INDIA Director,Sagar Institute of Research,Technology and Science,Bhopal-462 041 (M.P.) INDIA
Abstract: Real time performance analysis is critical during the design and integration of embedded software to guarantee that application time constraints will be met at run time. To select an appropriate operating system for an embedded system for a specific application, OS services needs to be analyzed. These OS services are identified by parameters to form Performance Metrics. From five performance parameters of real-time operating system, scheduling latency and interrupt latency are the fundamental constraints for improving real-time performance of Linux OS. The proper handling of Interrupt is given in this paper. This paper analyzed the performance metrics in order to select right OS for the specific embedded application and also suggested the mixed kernel architecture for advantage. Another way to handle interrupt mechanism is also discussed for Hybrid System.
Fast Charge Pump Circuit for PLL using 50nm CMOS Technology
YOGENDRA PRATAP SINGH, DR. R.K.CHAUHAN Student, Department of Electronics and Communication Engineering,Madan Mohan Malaviya Engineering College, Gorakhpur, India Asst. Professor, Department of Electronics and Communication Engineering, Madan Mohan Malaviya Engineering College, Gorakhpur, India
Abstract: PLL being a mixed signal circuit involves design challenge at high frequency. This work analyses the design of a mixed signal phase locked loop for faster phase and frequency locking. The performance of charge pumps depends heavily on the ability to efficiently generate high voltages on-chip while meeting stringent power and area requirements. The paper presents a High Speed CMOS charge pump circuit for PLL applications using 50nm CMOS technology that operates at 1V. The proposed circuit has simple symmetric structure and provides more stable operation while reducing spurious jump phenomenon. The output voltage of presented design can be increased up to 1015mV. The functionality of charge pump has been tested at operating based frequency of 400 MHz.
Keywords: Phase frequency detector (PFD), loop filter, voltage controlled oscillator (VCO), phase-locked loops (PLLs).
Abstract: There is many things that are well known about passwords such as that user can‟t remember strong passwords and that the passwords they can remember are easy to guess. Our current research is examining the problem of password selection & memorability through the exploration of various password selection mechanisms. The goal of this research is develop both principles & design that help users to choose passwords that are secure and memorable. This paper also lays attention on security issues & common threats related to password selection. Here we also conducted a survey on user based passwords commonly in practice for different websites having various password selection constraints.
Performance Improvement of a Packet Filter By Filtering Compressed Packet
ARCHITA DAD, ANIL SAROLIYA Student, Computer Science, Amity University, Rajasthan, India Assistant Professor, Computer Science, Amity University, Rajasthan, India
Abstract: Internet is used as an extensive source for communication. It has also growths the unlawful activities by terrorist and criminals to communicate information. For crime detection and prevention, law enforcement agencies need to keep up with the rising trends in these areas and needs a tool to monitor network traffic. This tool is not a need of only law enforcement agencies but also commercial sector so that companies can prevent their valuable data from falling into hands of their competitor. Now day's these tools are provided with network devices and also available in market such as PickPacket, PKTD, JPCAP, NetXMS, etc. Data can be filtered at 3 levels in these tools by network parameters, application specific and content specific Filter. To speed up the transaction and for security reasons data is used in compressed form on internet. In content specific level it is difficult to apply sting searching algorithm on compressed data. This paper presents a solution to decompress HTTP data on network.
A Survey on Defense Mechanisms countering DDoS Attacks in the Network
DILEEP KUMAR G, DR CV GURU RAO, DR MANOJ KUMAR SINGH, DR SATYANARAYANA G Asst Professor, Dept of Computer Science & Engg, SR Engineering College, Warangal, India Professor, Dept of Computer Science & Engg, SR Engineering College, Warangal, India Asst. Professor, Dept of Computing, Adama Science & Technology University, Adama, Ethiopia Assoc. Professor, Dept of Computing, Adama Science & Technology University, Adama, Ethiopia
Abstract: Distributed Denial of Service attacks disrupts the availability of a service or resource in the internet. A substantial no of Distributed DoS attacks potential have to severely decrease backbone availability and which enable it to virtually detach a network from the net. As a result of the seriousness of the problem many defense methods have been proposed to combat these attacks. We present an extensive survey of DDoS detection methods as published in technical papers. The paper also highlights the open issues, research challenges and possible solutions. The purpose of the paper is usually to put some order into the existing defense methods, to ensure that a greater perception of DDoS attacks methods may be accomplished and subsequently better efficient and effective algorithms, techniques and procedures to combat these attacks could also be developed.
Keywords: Agent, Attacker, Denial of Service, Defense Mechanisms.
Implementation of Energy Efficient technique using distribution election scheme based on GRMAC for Wireless Sensor Network
ANKUR KUMAR, SUMIT CHAUDHARY, SANGEETA SOLANKI Student, Communication Engineering, Shobhit University, Meerut, India Assistant Professor, Computer Science, Shri Ram Group of Colleges, Muzaffarnagar, India Assistant Professor, Computer Science, Shobhit University, Meerut, India
Abstract: The gridlock robust medium access control (GRMAC) is introduced in wireless sensor networks for collision-free channel access. GRMAC decreases the consumption of energy by allowing low-power and idle state to nodes whenever they are free i.e. neither transmitting nor receiving which ensures that all transmissions have no collisions including broadcast, unicast and multicast. GRMAC uses a time slot and a distribution election scheme which contains the information about the traffic at each node to find out which node can transmit at a particular time slot. GRMAC does not provide time slots to nodes which have no traffic to send, and also enable nodes to find out whether they are idle or not using the traffic information. GRMAC is good enough as no idle node is an intended receiver and no receiver suffers collisions. The efficiency of GRMAC can be find out through extensive simulations using both scenarios synthetic- as well as sensor-network. The results indicate that GRMAC gives contention-based protocols (e.g., CSMA, 802.11 and S-MAC) as well as scheduling-based protocols (e.g., NAMA) with significant energy savings.
Keywords: GRMAC (gridlock robust medium access control), wireless sensor network, collision free channel, CSMA (carrier sense multiple access).
Efficient Image Fusion in Color Images Using Multiresolution Transform Techniques
SUBITHA.V, JENICKA.S Assistant Professor, Information Technology, SKP Engineering College, Tiruvannamalai, India Assistant Professor, Computer Science and Engineering, Einstein college of Engineering, Tirunelveli, India
Abstract: Image fusion is the process of integration of two or more source images into a single fused image. The resultant fused image is used to retain the important features of the source images. Color image fusion is the process of integrating one or more color images to enhance clarity of the image. The application of color image fusion simplifies object identification and helps in better cognition. In the existing system, image fusion is done on gray scale images by using the hybrid of Nonsubsampled Contourlet Transform (NSCT) and Stationary wavelet transform (SWT) techniques. In the proposed system, image fusion is done on color images by using the hybrid of Curvelet (CT) and Contourlet transform techniques. Curvelet and Contourlet transform techniques are multiscale-multidirectional decomposition techniques. The proposed hybrid technique called Serial Contourlet Aiding Curvelet Transform (SCAC) is applied on color images. From the experiments, it is shown that the proposed technique works better than the single multiresolution techniques in color images.
Proposed Network Coding Solution for Multimedia Streaming over Wireless Networks
IMANE ALY SAROIT, MAHMOUD RIAD MAHMOUD, WALID MOHAMED ABDELWAHAB Professor, Information Technology department, Faculty of Computer and Information, Cairo University, Egypt Professor, Mathematical Statistics department, Institute of statistical studies and research, Cairo University, Egypt PG Scholar, Computer Science and Information, Institute of statistical studies and research, Cairo University, Egypt
Abstract: In our contemporary world, multimedia transmission over wireless networks has grown in recent years, so there is more attention from research community. Providing a high quality multimedia transmission over wireless is challenging as it surrounds with strict timing constraint and high bandwidth demand. The Wireless communication is associated with challenges like limited bandwidth, interference and mobility which make it more difficult and challenging. In this paper we propose a novel dynamic random network coding (DRNC) scheme for video streaming over wireless mesh network which follows IEEE 802.11 protocol. Such scheme is built on the fact that network coding can increase the throughput of the network. The scheme is practically developed and integrated with NS-2 simulator. We have used BonnMotion in order to create different movements‟ scenarios. Static and dynamic scenarios of the underlining wireless network were investigated in different speeds of the movements. Dynamic scenarios include the random way point and random street. So, this work is not just providing a novel scheme; but it is also the first study to evaluate network coding over random street movements via wireless mesh networks. The performance evaluation of the quality includes calculating latency, jitter and packet delivery rate. It has been proved that DRNC has increased video streaming quality with static and mobile movements, as it was compared to simplified multicast forwarding (SMF) as an optimized traditional broadcast scheme.
Keywords: network coding, wireless networks, multimedia streaming, video transmission.
Image Compression and Quality Factor in case of JPEG Image format
Rahul Pandit, Nindhiya Khosla, Gurjeet Singh and Hiteshwari Sharma Chief Mentor, Act IT Technologies & Educational Services Analyst, Ideogram Technology Solutions [P] Ltd M. Tech Student, Shree Mata Vaishno Devi University, Jammu M.E. Student, Chandigarh University, Gharuan, Mohali
Abstract: This paper presents an efficient image compression approach based on JPEG image compression. JPEG is the most frequently applied image compression technique in today‟s world. We have developed an application based on VB.NET for converting and compressing images in JPEG format. Using this application we finally propose a relation between image quality with the amount of image compression.
Keywords: lossy and lossless compression, Jpeg image, jpg compression, and quality factor
Impact of Imperfect Channel Estimation on Regenerative Cooperative Networks using Coherent and Non-coherent Detection
CHANDANADATTA UPPALAPATI, ARUN KUMAR REDDY G.V, DR. S.SRI GOWRI B.Tech Student, ECE Department, SRK Institute of Technology, Vijayawada, AP, India B.Tech Student, ECE Department, SRK Institute of Technology, Vijayawada, AP, India Professor, ECE Department, SRK Institute of Technology, Vijayawada, AP, India
Abstract: In this paper, we investigate the effect of imperfect channel estimation on decode-and-forward (DF) cooperative diversity networks. There are two phases, the broadcasting phase and the relaying phase. In the first phase, the source broadcasts the message to the relays via flat Rayleigh fading channels. Relays that are capable of correctly decoding the source message will be working in the later phase i.e. the relaying phase. Initially, the output signal-to-interference-plus-noise ratio (SINR) at the destination is derived. Error and outage probabilities are considered as the performance metrics and exact closed-form expressions are derived for the same. The closed-form expression for outage probability is obtained for both non-coherent and coherent detection methods. These results are used to study the impact of imperfect channel estimation on the regenerative cooperative network. Asymptotic expression for the average symbol error probability is also derived and the inferences are discussed.
Node Based Cluster Routing Algorithm for Mobile Ad-Hoc Network
CHAITALI UIKEY School of Computer Science & IT, Devi Ahilya Vishwavidyalaya, Indore, M.P., India
Abstract: Mobility of node is an important subject at the time of clustering in mobile ad hoc network as it directly affects the strength of the cluster. MANETs clustering based algorithms commonly suffers with crash of cluster-head problem, which degrades the cluster stability. This paper proposes, Node Based Cluster Routing Algorithm (NBCRA), a schema to improve the cluster stability and in-turn to improve the performance, through selecting better cluster-head. In the algorithm, node itself observes and accounts its movement and this information is used to select cluster-head. Moreover, proposed protocol increases the stability of the cluster-head.
Cost Effective Automization of Indian Agricultural System Using 8051 Microcontroller
M.RAMU, CH.RAJENDRA PRASAD M.Tech student, SR Engineering college, ECE Dept, Anantasagar, A.P Asst.Prof, SR Engineering college, ECE Dept, Anantasagar, A.P
Abstract: Automizing the agricultural system is very useful for old people and normal persons who lives far away from the agricultural field. If installed and programmed properly, automatic agricultural systems can even save us money and help in water conservation. Here LCD and GSM receive the information about temperature, humidity and conditions of the soil and motor. The paper "Modernization of Indian agricultural system using micro controller" using 8051 and GSM‟ is focused on atomizing the irrigation system for social welfare of Indian agricultural system and also to provide perfect irrigation in particular area. Soil moisture sensor sense the condition of the soil whether it is dry or wet and sends the information to microcontroller. Water level sensor senses the water level in the water source and sends the information to the microcontroller. Microcontroller sends the information to the relay then on/off of the motor is done. Temperature and humidity sensor also sense the condition of the weather and sends the information to microcontroller. There is a serial communication between microcontroller and GSM. So the information from the microcontroller is sent as SMS through GSM .LCD displays & GSM receives the information about temperature, humidity and conditions of the soil and motor our project aims to implement the basic application of Modernization the irrigation field by programming the components and building the necessary hardware. This project is used to find the exact field condition and it will give information to farmer by sending sms.
Design of Multiplier Using Regular Partial Products
BIPIN, MS.SAKSHI M-Tech VLSI Design, Thapar University, Patiala, India Assistant Professor, ECE Department, Thapar University, Patiala, India
Abstract: The conventional Modified Booth Encoding (MBE) generates n/2+1 rows instead of n/2 rows and also irregular partial product array because of the extra partial product bit at the LSB position of each partial product row. In this brief, a simple approach is proposed to generate n/2 partial product rows along with a regular partial product arrays and negligible overhead, thereby lowering the complexity of partial product and reducing the area and power of MBE multipliers. The proposed approach can also be utilized to regularize the partial product array of MBE multipliers along with the issue of disposal of the negative partial products efficiently by computing the 2's complement thereby avoiding the additional adder for adding 1 and generation of long carry chain. The proposed mechanism also continues to support the concept of reducing the partial product from n/2 +1 partial products achieved via modified booths algorithm to n/2.In this direct two's complement method has been used to reduce partial product rows from n/2+1 to n/2.Implementation results demonstrate that the proposed MBE multipliers with a regular partial product array really achieve significant improvement in area and power consumption when compared with conventional MBE multipliers. Here different multipliers have been designed and compared. These multipliers have been designed with the help of Verilog, simulated on Modelsim SE 6.3f and synthesized on Xilinx FPGA Spartan 3E xc3s500E, that helps in comparing their area, power and delay.
A Novel Approach for Analysis of Breast Cancer and Mental Health Using Various Data Mining Tools
S.ARUL MURUGAN, M.KANNAN Research Scholar, Dept of CSA, SCSVMV University Asst. Prof, Dept of CSA, SCSVMV University
Abstract: Data mining is a relatively new field of research whose major objective is to acquire knowledge from large amounts of data. In medical and health care areas, due to regulations and due to the availability of computers, a large amount of data is becoming available. But the large amount of data cannot be processes by human being in the limited period. So we are using various data mining tools to process these data in health care efficiently and in the timely manner. We can also have expected outcome rather than manual calculation. In this dissertation we consider two types of medical database which one shows the analysis of breast cancer using various data mining and another one for mental health as a case study. Here the breast cancer consists of 10 attributes whereas minimum data set for mental health having 455 attributes. In this dissertation we consider some of the tools such as weka, cruise, discover E to evaluate and to develop classification rule rather than using some data mining algorithms. We can have most probably 70% to 80% accurate result. A further extension of the dissertation is to store this data into PDA and storing some of the classification rule to classify the amount of data which are available to provide real time assistance to reactionaries.
A Study on Recent Sophisticated Malwares And Advanced Threats on Cyberspace
VAISHALI S RAJ, DR. R.MANICKA CHEZHIAN Research Scholar, Dr. Mahalingam Centre for Research and Development (CS), NGM College, Tamilnadu, India Associate Professor, Dr. Mahalingam Centre for Research and Development (CS), NGM College, Tamilnadu, India
Abstract: Malware is a term that has come to encompass a range of threats including Viruses, Worms, Spywares, Trojans, Bots and other malicious programs. They have evolved into a highly complex, polymorphic and sophisticated platform and have become the launch pad for almost all kinds of cyber attacks. The recent threat patterns of these advanced malwares and the intentions for which they have been written is an absolute technical dexterity and are not just a mere cyber attacks. During the recent times, high percentage of Corporate and Government agencies are besieged by these kinds of superior malwares and threats, which are extremely successful in compromising their victims and perform Data Breaches of high complexity. Initially, the targets of any cyber attack were specific Organization or Software or an IT Infrastructure, but these sophisticated malwares have instigated themselves into the echelon of sabotaging a Nation‟s Infrastructures and Defence sectors. Moreover advanced threats that has aroused on the cyber space are becoming a big part of Cyber espionage network, which are capable of broadening the Cyber risks.
Design and Simmulation of Handwritten Multiscript Character Recognition
NAVEED ANJUM, TARUN BALI, BALWINDER RAJ Department of ECE, Dr. B.R Ambedkar NIT Jalandhar, Punjab India
Abstract: The work presented in this paper focuses on recognition of isolated handwritten characters in Devanagari and Gurumukhi script. The proposed work uses four feature extraction methods like Zoning density, Projection histograms, Distance profiles and Background Directional Distribution(BDD). On the basis of these four types of features we have formed 10 feature vectors using different combinations of four basic features. This work uses two classifiers like Support Vector machines (SVM), K-Nearest Neighbor (KNN). A total of 7000 samples of characters are taken for Gurumukhi and 7200 samples for Devanagari are used and we have attain a maximum recognition accuracy of 95.79% in case of Gurumukhi recognition and 92.88% for Devanagri. In addition to it we have compared the performance of three similarity based classifiers like Euclidean distance, Manhattan distance and Normalized Histogram Intersection for Gurumukhi and Devanagari characters. Among these three Normalized Histogram Intersection gives the highest accuracy of 89.28% for Gurumukhi and Manhattan distance gave the highest recognition accuracy of 86.14% for Devanagri characters.
Keywords: Character recognition, Feature extraction, Support Vector Machine, Classification
Extraction of Dual Tree Complex Wavelet Feature for IRIS Recognition
SAVITA BOROLE, PROF. S.D.SAPKAL M.E. Student (CSE), Professor (Department of CSE) Government College of Engineering, Aurangabad, Maharashtra, India
Abstract: Biometrics is the science and technology of measuring and analyzing biological data. In Information technology, biometrics refers to technologies that measure and analyzes human body characteristic such as DNA, finger prints, eye retinas and irises for authentication purposes. Biometrics is used in computer science for the identification and access control. A novel descriptor for iris recognition is proposed by using dual-tree complex wavelet feature and Support Vector Machine (SVM). The approximate shift invariant property of the dual tree complex wavelet and directional selectivity in 2D makes it an ideal choice for iris recognition. SVM is used as a classifier and some kernel functions are tested in the experiment. The obtained result showed that the proposed approach enhances the classification accuracy. In this experimental results were also compared with the k-NN and Naïve Bayes classifier to demonstrate the efficiency of the proposed technique.
Keywords: Biometrics, IRIS boundary, IRIS recognition, Support Vector Machine (SVM), Feature Extraction, Hamming Distance, Dual tree complex wavelet transform
A Review: Chaotic System with DES (Data Encryption Standard) Image Encryption Technique
SONAM PATHAK, RACHANA KAMBLE Department of CSE, TIT Bhopal
Abstract: In any network communication like Internet, data encryption technique has been widely used to ensure information security. Each type of data has its own inherent characteristics. Therefore, different encryption techniques should be used to protect the confidential data from unauthorized access. There are other areas also where image encryption techniques are proposed for security purpose. In this paper we survey several image encryption techniques with their flaws and advantages; based on our survey we also suggested some future suggestions of image encryption, which may provide better security enhancement in the case of various types of images. We also discuss about the chaos based crypto system for better analysis with data encryption standard (DES) encryption.
Load Balancing in Distributed Database System using Resource Allocation Approach
S.JAGANNATHA, D.E.GEETHA, T.V.SURESH KUMAR, K.RAJANI KANTH Associate Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA Associate Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA Professor, Computer Applications, MS Ramaiah Institute of Technology, Banagalore, INDIA
Abstract: Distributed database applications needs to replicate data to improve data availability and query response time. Performance is improved because the fragment replica is stored at the nodes where they are frequently needed. Load balancing by proper allocation of transaction, and replicas by sharing of resources for performance analysis is important consideration during early stages. In this paper it is proposed a methodology for performance analysis of load balancing by sharing of resources, allocation of fragment replicas and transaction in distributed database system. The proposed methodology is simulated and results are validated using case study.
Design of Microstrip Antenna with Defected Ground structure for UWB Applications
LOVELEEN CHEEMA, KRISHAN KUMAR SHERDIA M.Tech Student, ECE Department, JCDM College of Engineering, Sirsa, India Assistant Professor, ECE Department, JCDM College of Engineering, Sirsa, India
Abstract: In this paper a design of compact size microstrip antenna is presented that have its applications in UWB frequency range. The ground element of the proposed antenna is taken in the form of defected ground structure(DGS). The antenna is fed by a microstrip feeding technique and printed on a dielectric Fr4 substrate of dimension (30mm X 32 mm) permittivity εr =4.4 and height h = 1.59 mm. The optimization on the microstrip has been done to accomplish an -10 dB return loss criterion. Moreover, in comparison with a simple ground, the proposed design enhances the bandwidth and improves input return loss. The antenna design parameters and performances have been investigated through a number of design simulations. Design parameters like substrate variation, feed size and defected ground plane which affect the performance of the antenna in terms of its frequency domain and time domain characteristics are investigated.
Keywords: Microstrip line feed, microstrip antenna, Omni-directional patterns, UWB.
A Novel (t, n) Threshold Secret Sharing Using Dot Product of Linearly Independent Vectors
SONALI PATIL, PRASHANT DESHMUKH Research Scholar, Sipna College of Engineering and Technology, Amravati - 444 701, Maharashtra, India
Abstract: Threshold schemes are ideally suited to situations where a group of mutually suspicious individuals with conflicting interests must cooperate. The schemes allow a user to divide portions of a secret among a participants group. Any t or more participants from a participants group of n members can cooperate to regain the original secret while (t-1) or fewer participants cannot reveal anything about the original secret. In this paper we proposed a (t, n) threshold secret sharing scheme using dot product of linearly independent vectors and Vandermonde matrix. The proposed scheme is ideal as share size is same as secret, perfect as (t-1) participants cannot retrieve any information about the secret and secure as based on dot product of problem. Also the proposed scheme can be extended for additional capabilities of secret sharing using properties of dot product of vectors.
Keywords: Secret Sharing, Network Security, Information Security, Cryptography
KEYUR J. PATEL, KETAN J SARVAKAR Master of Technology, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Mehsana, Gujarat, India Assistance Professor, Dept. of Information Technology, U V Patel College of Engineering, Kherva, Mehsana, Gujarat, India
Keywords: Association Rule, Apriori Algorithm, Naïve Bayes Classifier
An Overview of Database management System, Data warehousing and Data Mining
RAMANDEEP KAUR, ASSISTANT PROF., DEPTT. OF COMPUTER SCIENCE, BABA FARID COLLEGE, BATHINDA, INDIA Amanpreet Kaur, Assistant Prof., Deptt. Of Computer Science, CGC Landran, Mohali, India Sarabjeet Kaur, Assistant Prof., Deptt. Of Computer Science, Baba Farid College, Bathinda, India Amandeep Kaur, Assistant Prof., Deptt. Of Computer Science, Baba Farid College, Bathinda, India Ranbir Kaur, Assistant Prof., Deptt. Of Computer Science, Baba Farid College, Bathinda, India
Abstract: DBMS, Data Ware House and Data mining which basically focus on the management of data. Data retrieval and Data security are basic concept for decision support in data management. Various commercial Services are available in DBMS. So Database plays a very important role in our real life. This paper provides and overview of database, database warehousing and mining the data in database, with an emphasis on their new requirement. We discuss here bank end tools for managing the data extracting, cleaning and loading data into a data warehouse and front end client tools for querying and data analysis server extensions for processing the efficient query, tools for metadata management and for managing the warehouse. This overview gives us the basic knowledge of various database tools and techniques.
Keywords: Architecture, Database, Datawarehouse, Data Mining, management
Impact of Column-oriented Databases on Data Mining Algorithms
PROF. R.G.MEHTA, DR. N.J.MISTRY, DR. M.RAGHUVANSHI Associate Professor, Computer Engineering Department, SV National Institute of Technology, Surat, India Professor, Civil Engineering Department, SV National Institute of Technology, Surat, India Principal, Rajiv Gandhi College of Engineering and Research, Nagpur, India
Abstract: Traditional data storage is row oriented and ideal for write sensitive transaction process but they are not suitable for many read sensitive analytical processes. The Data Mining algorithms are analytical in nature and dig the hidden information from the well of structured/unstructured data. They are more analytic, deal with read/search/lookup process for data aggregation, will be potentially enabled by column oriented data storage rather than traditional row oriented storage. In column-oriented database systems (Column store), each database columns are stored separately in contiguous manner, compressed, and densely packed, as opposed to traditional database systems that store entire records (rows) one after the other. In this paper we review the architecture of various open sources column oriented databases like InfiniDB, Monetdb and Infobright. We have compared performance of column store over row stores for the simple tree based classification algorithm and CAIM discretization algorithm. The Novel rule based storage structure for the classification model is proposed, posses simple and efficient way of storage and access. Superior performance of the algorithm with column-stores, have answered the CPU utilization issues for such large-scale data- intensive applications.
FPGA Synthesis of Fuzzy Based Simple Traffic Controller
DR. R.HARIKUMAR, M.BALASUBRAMANI Professor, ECE, Bannari Amman Institute of Technology, Sathyamangalam, India Research Scholar, ECE, Bannari Amman Institute of Technology, Sathyamangalam, India
Abstract: This objective of this paper is to design, simulate, and synthesis a simple, suitable and reliable VLSI fuzzy processor for controlling the traffic lights. The performance of fuzzy techniques using Matlab are analysed and compared with FPGA one. While designing the fuzzy processor Level sensor and weighting time of the vehicles are taken as parameters. Fuzzy techniques with minimum rules such as a two input homogeneous fuzzy technique is analysed. The parallel architecture is incorporated in this design with independent functional units. These functional units process the data simultaneously by which the processing speed is enhanced. The fuzzy system with Triangular input- output, are simulated and synthesized for various values of Level sensors using VHDL. The simulated and synthesized Field programmable Gated Array (FPGA) fuzzy processor closely follows the mat lab version.
Keywords: Fuzzy Processor, VLSI, FPGA synthesis, Level sensors, Weighting Time
