Science & Engineering Research Support soCiety (SERSC)
The smart highway project combines road construction with advanced technology and vehicle telecommunication. A Vehicular Ad hoc NETwork (VANET) is the core technology of the smart highway, whose transport operation is based on road vehicle. The VANET is a next-generation networking technology that enables wireless communication between vehicles or between vehicles and a Road Side Unit (RSU). In the VANET system, a vehicle accident is likely to cause a serious disaster. Therefore, some information on safety is essential to serve as the key exchange protocol for communication between vehicles.