An Overview of Issues and Challenges of Vehicular Adhoc Network

Vehicular Adhoc network is a special kind of Adhoc network which has high node mobility and fast changing topology as its characteristics. The VANET can give different types of services that ranges from safety related warning systems to more advanced navigation mechanisms that will give more information to the users about the condition of the road.In this Adhoc network more challenging vulnerability of data is available. The problems include VANET protocol, and various security issues. In this paper, we present a study which is related to vehicular Adhoc network and also proposed solutions for related challenges and issues.