Analysis and improvement of hash-based RFID authentication protocol
基于hash运算的RFID认证协议分析和改进*

Analysis of existing hash-based RFID authentication protocols' deficiency in security and privacy,this paper proposed an improved two-way authentication protocol for low-cost RFID system,and compared with the existed ones on analysis of security and performance.As only hash function and bitwise XOR operation are required to be computed by tags,and used time stamp for index query to improve the performance of query for tag information stored in database,so the proposed strategy is very suitable for low-cost ...