Authentication techniques in VANETs-A Survey

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Remyakrishnan. P
Tripti C


The motives behind vehicular communication are the safety and comfort on roads. Safety messages demands of high priority for it to be delivered to the nodes on time to prevent from accidents. There is an urgent need to provide an effective mechanism for authentication in VANETs. VANET includes vehicle to vehicle (V2V) and vehicle to infrastructure communication. VANET have wide applications Intelligent Transportation System (ITS) also. This paper does a detailed study on various user authentication techniques in VANETs.

Keywords: VANET; V2V; V2I; layered biometrics; templates


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