Paper Info
Title
APPA: aggregate privacy-preserving authentication in vehicular Ad Hoc networks
Abstract
Most security- and privacy-preserving protocols in vehicular ad hoc networks (VANETs) heavily rely on time-consuming cryptographic operations which produce a huge volume of cryptographic data. These data are usually employed for many kinds of decisions, which poses the challenge of processing the received cryptographic data fast enough to avoid unaffordable reaction delay. To meet that challenge, we propose a vehicular authentication protocol referred to as APPA. It guarantees trustworthiness of vehicular communications and privacy of vehicles, and enables vehicles to react to vehicular reports containing cryptographic data within a very short delay. Moreover, using our protocol, the seemingly random cryptographic data can be securely and substantially compressed so that the storage space of a vehicle can be greatly saved. Finally, our protocol does not heavily rely on roadside units (RSUs) and it can work to some extent even if the VANET infrastructure is incomplete. These features distinguish our proposal from others and make it attractive in various secure VANET scenarios.
Year
DOI
Venue
2011
10.1007/978-3-642-24861-0_20
ISC
Keywords
Field
DocType
time-consuming cryptographic operation,short delay,privacy-preserving protocol,unaffordable reaction delay,vehicular authentication protocol,vehicular ad hoc network,vanet infrastructure,random cryptographic data,aggregate privacy-preserving authentication,vehicular communication,cryptographic data,various secure vanet scenario,privacy,data compression
Authentication,Cryptographic protocol,Computer security,Cryptography,Trustworthiness,Computer science,Computer network,Authentication protocol,Wireless ad hoc network,Data compression,Vehicular ad hoc network
Conference
Volume
ISSN
Citations 
7001
0302-9743
14
PageRank 
References 
Authors
0.66
28
4
Name
Order
Citations
PageRank
Lei Zhang1502.63
Qianhong Wu2101366.94
Bo Qin3817.11
Josep Domingo-Ferrer43231404.42