一种防标签身份泄露的RFID系统密钥生成算法
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摘要
针对现有无线射频识别系统密钥生成算法中存在的标签身份信息泄露问题、密钥伪造攻击的安全性问题、标签计算代价较高的成本问题以及算法理论证明过程缺失问题等,分别设计了在三种常见场景下适用的防标签隐私泄露的RFID系统密钥无线生成算法。通过给出算法完整的GNY模型、假设模型、安全模型,证明了算法的合理性与可行性。最后,在相关算法之间进行算法安全性、标签成本对比分析,表明新的算法具有更高的安全性和更低的成本。
Aiming at the problems in the key generation algorithm of existing radio frequency identification systems, such as the leakage of tag identity information, the security of key forgery attacks, the high cost of label calculation, and the lack of algorithm theory proof process, this paper designs the wireless key generation algorithm of RFID system that is applicable to anti-tag privacy leakage in three common scenarios. By giving the algorithm a complete GNY model, hypothetical model and security model, the rationality and feasibility of the algorithm are proved. Finally, the analysis of algorithm security and tag cost between related algorithms shows that the new algorithm has higher security and lower cost.
Aiming at the problems in the key generation algorithm of existing radio frequency identification systems, such as the leakage of tag identity information, the security of key forgery attacks, the high cost of label calculation, and the lack of algorithm theory proof process, this paper designs the wireless key generation algorithm of RFID system that is applicable to anti-tag privacy leakage in three common scenarios. By giving the algorithm a complete GNY model, hypothetical model and security model, the rationality and feasibility of the algorithm are proved. Finally, the analysis of algorithm security and tag cost between related algorithms shows that the new algorithm has higher security and lower cost.
引文
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[2]Shen J,Tan H,Zhang Y,et al.A new lightweight RFIDgrouping authentication protocol for multiple tags in mobile environment[J].Multimedia Tools and Applications,2017,76(21):22761-22783.
[3]师若,姜中华.一种无线认证密钥协商协议[J].计算机工程,2009,35(7):142-149.
[4]王金茹.基于部分假名ID的RFID系统密钥无线生成算法[J].计算机工程与应用,2018,54(1):128-132.
[5]刘伟峰,陈怀义.基于面向对象技术的PKI密钥的软件生成[J].计算机工程与科学,2004,26(11):26-32.
[6]Shamir A.Identity-based cryptosystems and signature schemes[C]//LNCS 196:Advances in Crypotogy.Berlin:Springer-Verlag,1984:47-53.
[7]黄灿,刘丹,彭春林.RFID系统下基于组合公钥的密钥管理应用研究[J].微电子学与计算机,2013,30(12):104-107.
[8]鲁力.RFID系统密钥无线生成[J].计算机学报,2015,38(4):822-832.
[9]苏庆,李倩,彭家进,等.基于假名标识的加密RFID系统无线密钥生成协议[J].计算机工程,2017,43(8):173-177.
[10]斯进,简碧园,刘道微.RFID系统密钥无线生成算法[J].计算机工程与设计,2017,38(10):2686-2690.
[11]简碧园,刘道微.基于位运算的RFID系统密钥无线生成算法[J].计算机工程与应用,2017,53(16):98-103.
[12]Chen H,Wang Z,Xia F,et al.Efficiently and completely identifying missing key tags for anonymous RFID systems[J].IEEE Internet of Things Journal,2018,5(4):2915-2926.
[13]汪小威,卢志翔,陆涛.基于自组合交叉位运算的超轻量移动认证协议[J].计算机工程与设计,2017,38(12):3252-3257.
[14]朱宏峰,刘天华.隐私保护安全协议研究[M].北京:科学出版社,2015.
[15]Li C T,Lee C C,Weng C Y,et al.Towards secure authenticating of cache in the reader for RFID-based Io T systems[J].Peer-to-Peer Networking and Applications,2018,11(1):198-208.