计算机应用与软件2024，Vol.41Issue(11)：373-378,397,7.DOI:10.3969/j.issn.1000-386x.2024.11.051
改进的基于R_LWE密码体制的双向认证协议
IMPROVED MUTUAL AUTHENTICATION PROTOCOL BASED ON R_LWE CRYPTOSYSTEM
摘要
Abstract
Aimed at the security problems that the session between tag and card reader in RFID system is easy to be eavesdropped by attackers,a method based on R_LWE encryption and decryption of RFID two-way authentication protocol is proposed.The protocol adopted R_LWE cryptosystem to implement encryption and introduce cross synthesis operation,which could ensure security and reduce computing overhead.Combined with different attack types,logical formal analysis and comprehensive analysis from the perspective of performance,it shows that the protocol in this paper has the advantages of high security level and small amount of calculation.关键词
物联网/射频识别技术/R_LWE密码体制/交叉合成运算/双向认证Key words
Internet of things/RFID technology/R_LWE cryptosystem/Cross synthesis operation/Mutual authen-tication分类
信息技术与安全科学引用本文复制引用
徐省华..改进的基于R_LWE密码体制的双向认证协议[J].计算机应用与软件,2024,41(11):373-378,397,7.基金项目
广东省普通高校重点领域专项项目(2021ZDZX1087). （2021ZDZX1087）
