改进的轻量级移动RFID双向认证协议  

Improved lightweight mutual authentication protocol for mobile RFID

作　　者：汪杰 汪学明[2] WANG Jie;WANG Xue-ming(College of Big Data and Information Engineering,Guizhou University,Guiyang 550025,China;College of Computer Science and Technology,Guizhou University,Guiyang 550025,China)

机构地区：[1]贵州大学大数据与信息工程学院,贵州贵阳550025 [2]贵州大学计算机科学与技术学院,贵州贵阳550025

出　　处：《计算机工程与设计》2018年第4期912-917,共6页Computer Engineering and Design

基　　金：国家自然科学基金项目([2011]61163049);贵州省自然科学基金项目(黔科合J字[2014]7641)

摘　　要：为提高移动RFID认证协议的安全性和计算效率,分析现有的移动RFID双向认证协议存在的问题,提出一种改进的轻量级移动RFID双向认证协议。采用轻量级的Hash函数和动态ID机制结合共享密钥的方法实现标签、移动阅读器和后台服务器通信三方之间的双向认证。与现有移动RFID认证协议相比,改进协议具有更高效的性能和抵御各种恶意攻击的能力。运用GNY逻辑形式化分析方法证明了该协议的安全性。To improve the security and computational efficiency of mobile RFID authentication protocol,the existing problems of mobile RFID mutual authentication protocol were analyzed and an improved lightweight mobile RFID bidirectional authentication protocol was proposed.The lightweight Hash function and the dynamic ID mechanism combined with the shared key method were used to realize the mutual authentication among the three parties of the label,the mobile reader and the background server.Compared with the existing mobile RFID authentication protocol,the improved protocol has more efficient performance and the ability to resist various malicious attacks.The security of the protocol was proved using GNY logic formal analysis method.

关 键 词：移动RFID 轻量级 HASH函数 双向认证 形式化分析 

分 类 号：TP309.2[自动化与计算机技术—计算机系统结构]