A Detail Survey of Various Security Issues in Vehicular Adhoc Network
Vehicular Ad-hoc NETworks (VANET) is the subclass of Mobile Ad-hoc NETworks (MANETs). It is the most advanced technology that provides Intelligent Transportation System (ITS) in wireless communication among vehicles to vehicles and road side equipment to vehicles according to IEEE 802.11p standard. VANET provides broad range of safety and non safety applications. Safety application provides safety to the passengers such as lane change warning, collision detection etc. It also provides comfort and commercial applications to the road users such as electronic toll collection, audio/video exchanging, electronic payments, route guidance, weather information, mobile e-commerce and internet access etc.