一种超轻量级移动射频识别的双向认证协议  

Ultra-lightweight Mutual Authentication Protocol for Mobile Radio Frequency Identification

作　　者：黄琪[1] 凌捷[1] 

机构地区：[1]广东工业大学计算机学院,广州510006

出　　处：《计算机科学》2017年第7期111-115,共5页Computer Science

基　　金：广东省科技计划项目(2014B090901053;2014B090908010;2015B090906015;2016B090918039;2016B090918058)资助

摘　　要：针对移动射频识别中读写器与后端服务器之间因无线传输带来的安全问题,提出了一种超轻量级移动射频识别的双向认证协议。该协议通过级联运算动态更新标签假名和标签密钥,可有效隐藏标签真实身份,并利用循环校验函数进行标签以及读写器与后端服务器之间的身份认证,实现了系统的双向认证。安全性分析表明,该协议可抵抗跟踪攻击、假冒攻击、重放攻击、中间人攻击等多种恶意攻击。与现有的几种协议相比,该协议降低了标签端的计算开销和通信开销,具有安全性较高、成本低的优点。Aiming at the security problem between the reader and back-end server of mobile radio frequency identification caused by wireless transmission,an ultra-lightweight mutual authentication protocol for mobile radio frequency identification are proposed.In the protocol,the tag pseudonyms and key label are dynamically updated by cascade operation,which can effectively hide the true identity of the tag.And the cyclic check function is used for identity authentication between the tag,reader and back-end server,which can achieve the system mutual authentication.Security analysis shows that the proposed protocol can resist many kinds of malicious attacks,such as tracking attack,impersonation attack,replay attack,man-in-the-middle attack and so on.Compared with several existing protocol,the protocol reduces the computational and communication costs of the label,which are of high security and low cost.

关 键 词：射频识别 循环校验函数 双向认证 超轻量级 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]