Improved Authentication Protocol for RFID/USN Environment

摘要: Recently, Shin and Park proposed an authentication protocol using the hash function XOR operation in RFID/USN environment. However, Park's is vulnerable to spoofing attack location tracking tag key exposure attack, it does not provide anonymity. In this paper, we propose improved for environment that can withstand those attacks. The provides more secrecy communication efficiency because decreases rounds compared with protocol.