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.
A Secure and Efficient Method for Embedding Audio Secret Data on Audio Host using APPM and KBRP
GEETHU GOPAN, BHRAGURAM T M, DR. VARGHESE PAUL MTech Student, CSE, Adi Shankara Institute of Engineering and Technology, Kalady, India Asst.Professor, IT, Adi Shankara Institute of Engineering and Technology, Kalady, India Dean, CS IT, Cochin University for Science and Technology, Cochin, India
Abstract: This paper proposes an effective method for hiding audio secret data on audio host using the principle of Adaptive Pixel Pair Matching (APPM) and based on KBRP. APPM is a data hiding method. It is based on principle of Pixel Pair Matching (PPM). PPM is a pixel pair adjustment process. In this initially the host audio is sampled and convert into matrix. The secret audio is divided into stream of bits. Then a pair (a, b) of host audio is selected randomly and modulus distance „D‟ between secret data „Sd‟ and f (a, b) is calculated. Then reference co-ordinate (a, b) is replaced with searched co-ordinate (a+aD, b+bD) inorder to conceal the secret data. A key based random permutation is used inorder to enhance security. KBRP method generates one permutation for a specific size from given key. The generation process consists of three steps namely initialization, elimination and filling. LSB embedding method and Optimal Pixel Adjustment Process (OPAP) were the older methods which employs one pixel as an embedding unit. Exploiting Modification Direction (EMD), Diamond Encoding (DE) and APPM are the variations of PPM. EMD cause distortions to secret data. DE can conceal large amount of data to cover images. But payload of DE is determined by selected notational system. The proposed method causes lesser distortions, provides more security for secret data and exhibits better performance. Moreover this is an effective method which makes secret audio indistinguishable from host audio and secret audio can be correctly retrieved.
Keywords: PPM; LSB; OPAP; EMD; DE; APPM; KBRP
How to Cite:
[1] GEETHU GOPAN, BHRAGURAM T M, DR. VARGHESE PAUL MTech Student, CSE, Adi Shankara Institute of Engineering and Technology, Kalady, India Asst.Professor, IT, Adi Shankara Institute of Engineering and Technology, Kalady, India Dean, CS IT, Cochin University for Science and Technology, Cochin, India, “A Secure and Efficient Method for Embedding Audio Secret Data on Audio Host using APPM and KBRP,” International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
This work is licensed under a Creative Commons Attribution 4.0 International License.