Abstract: Radio Frequency Identification (RFID) is used to track tags attached to the objects using electromagnetic fields. RFID is a short range wireless communication system which uses radio frequency technology for automatic target recognition. RFID consists of three parts: labels, antennas and readers. The technology used to identify every individual uniquely is known as biometrics. In paper[], this technique is consumed along with RFID and image processing for identity authentication. Biometrics also refers to the pattern recognition system where the users’ bio data is being referenced from the database. The use of a cellular network known as GSM (Global System for Mobile Communications) is applied where mobile phones connect to other cells in the immediate locality. The paper[] shows an intelligent usage of GSM technology to generate one time password (OTP). GSM is highly used in making intelligent control and decisions in reference to sending relief supplies [].

Keywords: RFID, GSM, Biometrics, Image processing.