A RFID Authentication Protocol Based on Infinite Dimension Pseudo Random Number Generator

The wireless communication in RFID system may yield security problems. Pseudo random number generator is one of the key parts in RFID authentication protocols. In this paper we propose an infinite dimension pseudo random number generator to enlarge the period of random number significantly. Then an authentication protocol based on infinite dimension pseudo random number generator is proposed. Compared to the traditional methods, our protocol could better protect the tag information and the location privacy of the tag holder efficiently.