基于AES与NTRU的RFID安全认证协议  

Authentication protocol based on AES and NTRU for RFID

作　　者：姚华桢[1] 刘传菊[1] 李小敏[2] 

机构地区：[1]仲恺农业工程学院信息学院,广州510225 [2]广州中医药大学信息中心,广州510405

出　　处：《计算机工程与应用》2012年第35期80-84,共5页Computer Engineering and Applications

基　　金：广东省科技计划项目(No.2006B21001010)

摘　　要：对现有的RFID认证协议进行了安全性与算法复杂度分析,提出了一种基于高级加密标准AES与公钥体制NTRU的RFID安全认证协议。该协议可抵抗重传、窃听、篡改、跟踪等多种攻击手段,实现了双向认证与密钥更新,适合安全性能要求高、电子标签用户数多的RFID应用场合。分析了此协议的安全性及算法可行性,并利用BAN逻辑对其安全性进行了证明。A The paper analyzes the security and algorithm complexity of the existing RFID authentication protocols, proposes a new authentication protocol based on advanced encryption algorithm AES and public key cryptosystem NTRU. The protocol can resist replay attack, spoofing attack, tampering, location tracking and other means of attack, it also achieves mutual authentication and key updates, and it is suitable for high security requirements applications with a lot of electronic tags. The paper analyzes the security and algorithm feasibility of this new protocol, and proves the safety performance by BAN logic.

关 键 词：无线射频识别(RFID) 安全协议 认证 密钥更新 攻击 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]