通信学报2017,Vol.38Issue(11):35-43,9.DOI:10.11959/j.issn.1000-436x.2017227
基于非线性对的车联网无证书批量匿名认证方案研究
Research on pairing-free certificateless batch anonymous authentication scheme for VANET
摘要
Abstract
To solve the problem of security and efficiency of anonymous authentication in vehicular ad hoc network, a pairing-free certificateless batch anonymous authentication scheme was proposed. The public and private keys and pseudonyms were jointly generated by the trusted third party and vehicle, so the system security didn't depend on the tamper device. The scheme can realize authentication, anonymity, traceability, unforgeability, forward or backward security, and so on. Furthermore, under the r and om oracle model, the scheme can resist Type I and Type II attacks. Because there is no need to use certificates during authentication, the system storage load is effectively reduced. At the same time, the scheme realizes the batch message authentication on the basis of pairing-free operation, so the authentication efficiency is improved. Therefore, the scheme has important theoretical significance and application value in the resource-limited internet of things or embedded environment.关键词
车载自组网/非线性对/无证书/匿名认证/随机预言模型Key words
vehicular ad hoc network/pairing-free/certificateless/anonymous authentication/random oracle model分类
信息技术与安全科学引用本文复制引用
宋成,张明月,彭维平,贾宗璞,刘志中,闫玺玺..基于非线性对的车联网无证书批量匿名认证方案研究[J].通信学报,2017,38(11):35-43,9.基金项目
国家自然科学基金资助项目(No.61300124,No.61300216) (No.61300124,No.61300216)
河南省科技攻关计划基金资助项目(No.132102210123) The National Natural Science Foundation of China (No.61300124,No.61300216),The Science and Technology Research Program of Henan Province (No.132102210123) (No.132102210123)