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Recent benchmarks indicate that the use of public key cryptography results in non-negligible verification times on platforms with limited processing power. In this paper, we focus on multi-hop Inter-Vehicle Communication and show that the increase in message processing time in vehicular nodes degrades network performance, by decreasing the number of messages that reach destinations. We propose Adaptive...
Vehicular communications by means of exchanging safety message considerably reduces life and property damage. So securing this message is essential. In this paper, we focus on protocols based on a fixed key infrastructure that establish stronger security in comparison with dynamic structures. These protocols have some problems in terms of implementation issues. In effect, a very important issue is...
In the not so far future, vehicles are expected to be able to communicate with each other and with the road infrastructure, to enhance driving experience and support road safety, among others. Vehicular ad-hoc networks (VANETs) introduce a number of security challenges to the research community, mainly concerning the tradeoff between the privacy of the drivers and the accountability of misbehaving...
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