一种基于双场的量子身份认证模型  

A Quantum Identity Authentication Model Based on Twin-field

作　　者：梁瑾 梁向前 LIANG Jin;LIANG Xiangqian(College of Mathematics and Systems Science,Shandong University of Science and Technology,Qingdao,Shandong 266590,China)

机构地区：[1]山东科技大学数学与系统科学学院,山东青岛266590

出　　处：《数学建模及其应用》2024年第4期24-30,共7页Mathematical Modeling and Its Applications

基　　金：国家自然科学基金(62171264)。

摘　　要：受孪生双场量子密钥分发协议的思路启发,提出了一种新的基于孪生双场的量子身份认证协议.在第三方Charlie的帮助下,利用哈希函数将认证的会话秘钥进行编码操作,实现通信双方相互的量子身份认证.协议在现有技术的支持下,易于实现,具有较强的可行性.通过协议分析可以看出,协议能够抗已知的各种攻击,且有较高的安全性.Inspired by the twin-field quantum key distribution protocol,a new quantum identity authentication protocol based on twin-field is propoed.With the help of third-party Charlie measurement,the authenticated session key is encoded using a hash function to achieve quantum identity authentication between the communicating parties.With the support of existing technology,the protocol is easy to implement and has strong feasibility.Through protocol analysis,it can be seen that the protocol can resist various known attacks and has high security.

关 键 词：量子身份认证 哈希函数 孪生双场 量子密钥分发 

分 类 号：O29[理学—应用数学]