A Security Protocol for Vehicular Distributed Systems

Vehicular Ad-Hoc Networks (VANETs) have the potential to optimize traffic in modern urban areas, reduce congestions and pollution, and increase passenger safety and comfort. Applications designed for such networks pose new security constraints. The mobile devices have limited resources to spare, and...

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Bibliographic Details
Published in2010 12th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing pp. 321 - 327
Main Authors Gosman, C, Dobre, C, Cristea, V
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2010
Subjects
Driver circuits
Mobile communication
networks
Privacy
protocol
Protocols
Public key
security
VANET
vehicle
Vehicles
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Summary:Vehicular Ad-Hoc Networks (VANETs) have the potential to optimize traffic in modern urban areas, reduce congestions and pollution, and increase passenger safety and comfort. Applications designed for such networks pose new security constraints. The mobile devices have limited resources to spare, and the network connectivity is reduced because of the mobility of cars. We present a security protocol designed for VANET environments. It guarantees the content of messages against possible attackers. Because privacy of the passengers must be preserved in VANET, the security protocol is designed not to rely on the drivers' identity. The protocol also proves the time and location when a message was sent. We present evaluation results demonstrating that the protocol is able to correctly handle different security threats.
ISBN:1424498163
9781424498161
DOI:10.1109/SYNASC.2010.9