基于扩展量子密钥分发的车联网增强身份认证方案  

Enhanced Identity Authentication Scheme for Internet of Vehicles Based on Extended Quantum Key Distribution

作　　者：石琴[1] 李想[1] 程腾 王川宿[2] 王文祥 Shi Qin;Li Xiang;Cheng Teng;Wang Chuansu;Wang Wenxiang(Anhui Provincial Key Laboratory of Autonomous Vehicle Safety Technology,Anhui Provincial Intelligent Transportation Vehicle-Road Collaborative Engineering Research Center,Hefei University of Technology,Hefei 230009;Chery Automobile Co.,Ltd.,Wuhu 241006)

机构地区：[1]合肥工业大学,自动驾驶汽车安全技术安徽省重点实验室,安徽省智慧交通车路协同工程研究中心,合肥230009 [2]奇瑞汽车股份有限公司,芜湖241006

出　　处：《汽车技术》2023年第10期16-23,共8页Automobile Technology

基　　金：国家自然科学基金项目(82171012);安徽省自然科学基金资助项目(2208085MF171);中央高校基本科研业务费专项资金资助项目(JZ2023YQTD0073);汽车标准化公益性开放课题资助项目(CATARC-Z-2022-01350)。

摘　　要：为实现车联网场景下的身份认证和密钥分发,提出一种基于扩展量子密钥分发的车联网增强身份认证方案。该方案的特征为:(1)在无线通信中通过量子安全模块和预置量子密钥完成量子密钥移动分发,在有线通信中通过量子密钥分发设备完成量子密钥的在线协商,实现了扩展的量子密钥分发;(2)基于后量子密码学的加密和签名算法进行基础身份认证,并通过预置的量子密钥实现增强认证。最后,通过安全性分析和性能测试,证实了本方案具有足够的安全性和较低的计算开销,总计算开销为1.689 ms,性能提升为60.43%~70.72%。In order to realize identity authentication and key distribution in Internet of Vehicle(IOV)scenario,this paper proposed an enhanced identity authentication scheme for the IOVs based on extended quantum key distribution.The features of this scheme are:(1)Quantum key mobile distribution was completed through quantum security module and preset quantum key in wireless communication,online negotiation of quantum key was completed through Quantum Key Distribution(QKD)equipment in wired communication,to achieve extended quantum key distribution;(2)Basic identity authentication based on post-quantum cryptography encryption and signature algorithms was conducted,and enhanced authentication through preset quantum keys.Finally,through security analysis and performance testing,it is confirmed that this scheme has sufficient security and low computational overhead.The total computational overhead is 1.689 ms,and the performance improvement is 60.43%~70.72%.

关 键 词：车联网 量子保密通信 身份认证 量子密钥分发 

分 类 号：U495[交通运输工程—交通运输规划与管理] TP309[交通运输工程—道路与铁道工程]