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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:

32

期数:

2022年01期

页码:

128-133

栏目:

网络与安全

出版日期:

2022-01-10

文章信息/Info

Title:

Mutual Authentication Protocol Based on Pseudo RandomNumber Generator

文章编号:

1673-629X(2022)01-0128-06

作者:

谢海宝1 ; 吕 磊2

1. 河南省市场监督管理局 信息中心,河南 郑州 450008;

2. 河南工业大学 信息科学与工程学院,河南 郑州 450008

Author(s):

XIE Hai-bao1 ; LYU Lei2

1. Information Center,Administration for Market Regulation of Henan Province,Zhengzhou 450008,China;

2. School of Information Science and Engineering,Henan University of Technology,Zhengzhou 450008,China

关键词:

物联网; 射频识别系统; 双向认证; 伪随机数发生器; 时钟周期数

Keywords:

internet of things; RFID system; mutual authentication; pseudo random number generator; number of clock cycles

分类号:

TP393. 08

DOI:

10. 3969 / j. issn. 1673-629X. 2022. 01. 022

摘要:

射频识别系统中电子标签与读写器间基于无线链路交互数据信息,因无线链路自身具有的开放性,使得两者间交互的数据信息易被第三方人员获取,存在一定的? 安全隐患。 为解决该安全问题,文中给出了一种基于伪随机数发生器的认证协议。 协议摒弃经典加密算法对信息加密,而是采用伪随机数发生器实现对信息的加密,伪随机数发生器的实现具备时钟周期数少、门电路总数少等优势,能够降低射频识别系统的整体成本;协议为能够有效保持交互数据信息的新鲜性,在数据加密过程中均混入随机数,随机数由随机数产生器产生,具有互异性、不可预测性等优势,在保持信息新鲜性的同时,亦可抵抗第三方人员发起的诸如定位攻击、重放攻击等攻击。 将该协议与其他经典协议进行安全及性能对比,表明该协议在可抵抗假冒攻击、异步攻击等常见类型攻击时,还具备较低的成本开销。

Abstract:

In RFID system,the interactive data information between the tag and the reader is based on the wireless link. Because of theopenness of the wireless link itself,the interactive data information between the tag and the reader is easy to be obtained by the thirdparty. There are some security risks. In order to solve the security problem,an authentication protocol based on pseudo-random numbergenerator is proposed. The protocol abandons the classical encryption algorithm to encrypt the information,but uses the pseudo-randomnumber generator to encrypt the information. The implementation of the pseudo - random number generator has the advantages of lessclock cycles and fewer gates,which can reduce the overall cost of the RFID system. In order to effectively maintain the freshness of theinteractive data information,the protocol mixes the random number in the data encryption process. The random number is generated bythe random number generator, which has the advantages of heterogeneity and unpredictability. While maintaining the freshness ofinformation, it can also resist the attack types such as location attack and replay attack launched by the third party. Compared with otherclassical protocols in terms of security and performance,it shows that the proposed protocol has lower cost when it can resist commontypes of attacks such as impersonation attack and asynchronous attack.

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更新日期/Last Update: 2022-01-10