Date Added: Nov 2012
Vehicular Ad-hoc NETwork is commonly used network among the vehicles in a centralized way. This network is built in order to send and receive messages from the vehicles which are present in the network. Since it is a centralized network, hence many problems have be occurs in the network. The main issues of VANET are maintaintenance of the system and revocation of malicious vehicles. The new efficient management frameworks that have been framed to overcome the above said problems. It is known as the shared key management technique. The Road Side Unit (RSU) which is present distributes the keys to the various key. The framework is assisting the above said three major problems. This framework can be simulated using NS2.