SECURITY PROTOCOLS FOR VEHICULAR ADHOC NETWORKS: A REVIEW?

VANET is the technology of building a robust Ad-Hoc network between mobile vehicles and each other, besides, between mobile vehicles and roadside units. Throughout the world, there are many national and international projects in governments, industry, and academia devoted to the development of VANET protocols. In this paper I have reviewed the various security protocols used for vehicular ad hoc networks, along with their characteristics and challenges.