Trust levels in Peer-to-Peer (P2P) vehicular communication

Security is one of the important issues in new life saving vehicular network. Trust is key component of security and vehicular applications. These applications serve the users when components (user, vehicle and RSU) of the network behave in an expected manner in peer to peer vehicular communication. Whenever any component of the network changes their behavior then it would be harmful for other users of the network. In this paper, we are proposed three different trust levels in peer to peer vehicular network. Purpose of proposed trust levels to discuss in detail is the functionality of different component of network which minimizes the role of attacker and maximizes the role of trusted users in peer to peer vehicular communication.