A survey: Comparative study of applications, attacks, security and privacy in VANETs

摘要

VANETs (Vehicular Adhoc Networks) is the Subclass of MANETs (Mobile Adhoc Networks). It provides remote communication among vehicles to roadside equipments and it gives the innovation that uses moving cars as a hub in a system to make the portable system that is each car which is participating is either a remote switch or hub. As, VANETs finds the applications in industry as well as commercial. The principal objective is to enhance security for passengers. Security and protection gets a lot of consideration in remote communication in light of the fact that VANETs is inclined to malicious and disclosure attacks. This paper proposes the essential perspective of VANET's applications, different sorts of assaults and security requirements. We examine existing techniques for security and protection issues in VANETs. Finally, We discuss different types of the validation schemes and challenges in VANETs.