摘要
射频识别系统由于传输信道的开放性,存在着比有线信道更多的安全威胁。考虑到标签存储空间有限,计算能力较弱,该文基于异或逻辑运算设计了一种RFID系统标签与阅读器双向认证协议,在实现双向认证的同时又可以实现信息的加密传输,最后对协议的可行性进行了分析。
The radio frequency identification system has more security threats than the cable channel due to the openness of trans-mission channel. Considering that the label storage space is limited and the computing power is weak, this paper designs a bidirec-tional authentication protocol for RFID system label and reader based on XOR logic operation, which can realize both bidirectionalauthentication and encrypted transmission of information. The feasibility of the protocol was analyzed at the end of this paper.
作者
金洪颖
邢晓燕
廖鹰梅
JIN Hong-ying, XING Xiao-yan, LIAO Ying-mei (College of Computer, China West Normal University, Nanchong 637009, China)
出处
《电脑知识与技术》
2018年第10期185-186,共2页
Computer Knowledge and Technology
基金
四川省教育厅自然科学项目“基于Hash-Lock协议和改进的DES算法的RFID系统安全保护方案研究”(项目编号:16ZB0187)