Title
PCPA: A Practical Certificateless Conditional Privacy Preserving Authentication Scheme for Vehicular Ad Hoc Networks.
Abstract
Vehicle ad hoc networks (VANETs) is a promising network scenario for greatly improving traffic efficiency and safety, in which smart vehicles can communicate with other vehicles or roadside units. For the availability of VANETs, it is very important to deal with the security and privacy problems for VANETs. In this paper, based on certificateless cryptography and elliptic curve cryptography, we present a certificateless signature with message recovery (CLS-MR), which we believe are of independent interest. Then, a practical certificateless conditional privacy preserving authentication (PCPA) scheme is proposed by incorporating the proposed CLS-MR scheme. Furthermore, the security analysis shows that PCPA satisfies all security and privacy requirements. The evaluation results indicate that PCPA achieves low computation and communication costs because there is no need to use the bilinear pairing and map-to-point hash operations. Moreover, extensive simulations show that PCPA is feasible and achieves prominent performances in terms of message delay and message loss ratio, and thus is more suitable for the deployment and adoption of VANETs.
Year
DOI
Venue
2018
10.3390/s18051573
SENSORS
Keywords
Field
DocType
vehicular ad hoc networks,authentication,conditional privacy preserving,security,certificateless signature
Software deployment,Authentication,Computer network,Electronic engineering,Security analysis,Certificateless cryptography,Hash function,Engineering,Wireless ad hoc network,Elliptic curve cryptography,Authentication scheme
Journal
Volume
Issue
Citations 
18
5.0
1
PageRank 
References 
Authors
0.36
27
2
Name
Order
Citations
PageRank
Yang Ming1277.66
Xiaoqin Shen2122.97