计算机应用研究2024,Vol.41Issue(10):3155-3159,5.DOI:10.19734/j.issn.1001-3695.2023.11.0632
车联网中基于阈值的边缘辅助身份认证方案
Threshold-based edge-assisted identity authentication scheme in VANET
摘要
Abstract
The identity authentication scheme in vehicular Ad hoc network is one of the effective ways to solve many security and privacy problems in the Internet of Vehicles.However,most of the existing authentication schemes do not focus on single points of failure or information leakage.In order to solve the above problems,this paper proposed a threshold-based edge-assisted identity authentication scheme in VANET.On the premise of protecting the real identity information of the vehicle,the solution cooperated with multiple edge nodes to authenticate the vehicle,thereby avoiding the issue of a single point of fai-lure.At the same time,in the initial cooperative authentication stage,the scheme generated a token for rapid switching of identity authentication in the authentication stage,and achieved rapid switching based on identity authentication without inter-acting with multiple edge nodes,which effectively reduced the authentication delay.If there was an abnormality in the authen-tication process,the cloud computing center could also track the malicious vehicle,restore its real identity and revoke it.The security analysis and simulation experiments show that the proposed scheme is secure and effective.Finally,it prospected the proposed scheme summarized and the future work.关键词
车联网/阈值/身份认证/边缘节点Key words
vehicular Ad hoc network(VANET)/threshold/identity authentication/edge node分类
信息技术与安全科学引用本文复制引用
何业锋,张茜,陈鸣欣,梁熙媛,蔡明月..车联网中基于阈值的边缘辅助身份认证方案[J].计算机应用研究,2024,41(10):3155-3159,5.基金项目
国家自然科学基金资助项目(61802302) (61802302)
陕西省自然科学基础研究计划资助项目(2021JM-462) (2021JM-462)