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Security is a key aspect in networks that circulate critical information. Vehicular Ad Hoc Network (VANET) is one such network where vehicles transmit and receive traffic information and emergency alerts. It is imperative to ensure only legitimate nodes join the network, since VANET thrives on authentic and accurate information. This paper proposes a vehicle authentication scheme based on weak encryption...
Vehicular ad hoc networks (VANETs) are receiving enormous research attention in the wake of rising challenges of safe driving, and demand for infotainment services on the move. Information security in VANETs is a critical design issue, since public lives could be at stake. This paper presents a novel sender authentication scheme for enhancing VANET security. The scheme makes use of hash chaining,...
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