An Outline of the Security Challenges in VANET

Vehicular Adhoc Network (VANET) has become one of the fast emerging technologies for information delivery due to its high demand in Intelligent Transportation System (ITS). VANET provides two categories of services viz. safety and entertainment during the movement of vehicles and hence improve the ride quality. However, VANETs are prone to several security challenges. In this paper, a review of possible security attacks and possible solution with future research direction has been presented.