Tag Initiated Authentication Module for Fast and Efficient RFID Security

The RFID is one of the most important technique in ubiquitous for low power, lightweight features and needs fast and safe authentication scheme for security. The existing scheme has heavy load between tag and reader communication and it is hard to give efficient security to the authentication scheme with low cost. This paper proposes a new type of fast and lightweight authentication module that has one time hash function process scheme. The simulation results show the proposed scheme has enough security, less computing cost and time than existing scheme and can help enhancing the RFID authentication module.