文章基本信息

标题：Accelerate Communication Authenticate Protocol for Vehicular Adhoc Networks
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作者：S.Jeevidha ; J.Revathi ; A.Rajeswari 等
期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2014
卷号：5
期号：2
页码：2042-2045
出版社：TechScience Publications
摘要：Vehicular ad hoc networks (VANETs) adopt the Public Key Infrastructure (PKI) and Certificate Revocation Lists (CRLs) for their safety. In any PKI system, confirm of a get message is performed by verifying if the certificate of the sender is included in the ongoing CRL, and validating the originality of the certificate and signature of the sender. In this paper, we present an Expedite Message Authentication Protocol (EMAP) for VANETs, which return the timeconsuming CRL checkout action by an orderly revocation checking action. The revocation check action in EMAP uses a keyed EMAP uses a novel probabilistic key distribution, which validate no revoked OBUs to secure share and update a secret key. EMAP can important decrease the message loss ratio due to the message checking delay compared with the agreement authentication methods employing CRL. By manage security analysis and execution evaluation, EMAP is display to be secure and efficient
关键词：vehicular Networks; communication security;message authentication; certificate revocation