A Study On Vanet And Its Security Issues

Vehicular ad hoc Network or VANET is a sub form of Mobile ad hoc Network or MANET that provides us communication between vehicles and also between vehicles and road side base stations. Since we know vehicles generally proceed at a high speed, hence the network topology also changes quickly. It’s an important and bright application of the Intelligent Transport System or ITS. In order to achieve safety and security in Vehicular Transportation, we can implement VANET as there happens an Inter Vehicular Communication. Also, there are many challenges when it comes about implementing VANET. This Survey Paper’s goal is to provide an overview on VANETs, its Measures, Security Issues, Applications and existent VANET routing protocols.