摘要
在研究和分析已有RFID认证协议的基础上,提出了一种基于共享秘密的RFID双向认证协议,分析了协议的安全性,并运用BAN逻辑的形式化分析方法,对协议的安全性进行了推理证明。结果表明实现了标签、读写器和后端数据库三者的相互认证,在实现上仅使用Hash函数和异或操作,具有安全性高、成本低等特点。
On the basis of study and the analysis of existing RFID authentication protocols, we propose a mutual authentication protocol for RFID based on shared secret in this paper. It analyzes the security of the protocol, and uses BAN logic as a formal analysis to prove the security of the protocol. The result shows that this protocol realizes mutual authentication between tag, reader-writer and back-end data base. From the implementation point, the protocol just uses Hash function and exclusive OR operation. It is characterized by high security and low cost.
出处
《电气自动化》
2015年第1期44-45,60,共3页
Electrical Automation
基金
甘肃省高等学校研究生导师科研项目(1218-02)
甘肃省天水市自然科学科技支撑项目(2013-31)
关键词
共享秘密
隐私保护
射频识别
双向认证
BAN逻辑
sshared secret
privacy protection
radio frequency identification ( RFID )
mutual authentication
BAN logic