Efficient and Secure Authentication Scheme with Conditional Privacy‐Preserving for VANETs. Issue 5 (1st September 2016)

• Record Type: Journal Article
• Authors: Xie, Yong; Wu, Libing; Zhang, Yubo; Shen, Jian
• Is Part Of: Chinese journal of electronics. Volume 25:Issue 5(2016)
• Page Start: 950
• Page End: 956
• Publication Date: 2016-09-01
• Subjects: VANETs -- Authentication scheme -- Security -- Conditional privacy‐preservation -- Efficiency; telecommunication security -- telecommunication traffic -- vehicular ad hoc networks; secure authentication scheme -- conditional privacy preserving -- VANET -- vehicular ad hoc networks -- traffic related messages -- CPPA scheme -- computation costs -- message signing phase -- message verification phase; Electronics -- Periodicals; Electronics -- China -- Periodicals; Electronics; China; Periodicals; 621.38105
• DOI: 10.1049/cje.2016.08.027
• Languages: English
• ISSNs: 1022-4653

Abstract

Abstract : The goal of authentication scheme for Vehicular ad hoc networks (VANETs) is to ensure reliability and integrity of message. Due to the timeliness of traffic‐related messages and the highly dynamic nature of VANETs, it still is a challenge to solve the three key issues simultaneously, i.e. security, efficiency and conditional privacy‐preserving, on the design of authentication scheme for VANETs. To address this challenge, an efficient Conditional privacy‐preserving authentication (CPPA) scheme is proposed in this paper. Compared with the most recent proposed CPPA schemes, our proposed scheme markedly decreases the computation costs of the message‐signing phase and the message verification phase, while satisfies all security requirements of VANETs and provides conditional privacy‐preserving.