Authentication for broadcast communication in vehicular networks
Alexander Keil
Broschiertes Buch

Authentication for broadcast communication in vehicular networks

An analysis of different protocols and approaches

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Vehicular ad-hoc networks (VANETs) are an important step in vehicular development. Especially broadcast communication is an important matter to exchange data about traffic flow or dangerous spots. Given that these data should be available for everyone, encryption does not matter. However, it should be possible to determine the source of the transmission to ensure that only messages from authorized members are accepted. This way attackers are not able to disturb the network and propagate bogus messages. Generally, this is done by using digital certificates and public-key encryption, which is ve...