通信学报2024,Vol.45Issue(6):101-116,16.DOI:10.11959/j.issn.1000-436x.2024121
基于CPN的车载网络无证书匿名认证和密钥协商方案研究
Research on certificateless anonymous authentication and key agreement scheme of vehicle network based on CPN
摘要
Abstract
To address the shortcomings of existing authentication schemes in vehicle networks,which commonly suffer from key escrow issues,as well as the lack of consideration for lightweight deployment and secure rapid authentication of compute-constrained electronic control unit(ECU),a lightweight certificateless anonymous authentication and key agreement scheme without bilinear pairings was proposed for compute-unconstrained ECU networks.The authentication key pair was securely constructed by elliptic curve cryptography,anonymous authentication and key agreement were re-alized by lightweight methods such as hash functions and XOR operation.Additionally,a certificateless batch verifica-tion scheme was proposed to reduce the authentication costs for compute-constrained ECU networks.Finally,a security verification method based on the colored Petri net(CPN)and Dolev-Yao attacker model was proposed to evaluate the for-mal security of the proposed scheme.The proposed scheme is proved through security evaluation and performance analy-sis to effectively resist various types of attacks such as replay,spoofing,tampering,known key,known specific session temporary information attack,etc.,with multiple security attributes,small computation and communication cost.关键词
车载网络/安全协议/认证与密钥协商/有色Petri网/形式化验证Key words
vehicle network/security protocol/authentication and key agreement/colored Petri net/formal analysis分类
信息技术与安全科学引用本文复制引用
郑路,冯涛,苏春华..基于CPN的车载网络无证书匿名认证和密钥协商方案研究[J].通信学报,2024,45(6):101-116,16.基金项目
国家自然科学基金资助项目(No.62162039,No.61762060) (No.62162039,No.61762060)
甘肃省重点研发基金资助项目(No.23YFGA0060) (No.23YFGA0060)
甘肃省优秀博士生基金资助项目(No.23JRRA837)The National Natural Science Foundation of China(No.62162039,No.61762060),The Key Research and Devel-opment Program of Gansu Province(No.23YFGA0060),The Excellent Doctoral Program of Gansu Province(No.23JRRA837) (No.23JRRA837)