RSA algorithm based encryption on secure intelligent traffic system for VANET using Wi-Fi IEEE 802.11p

Security over Vehicular ad hoc network using Wi-Fi IEEE 802.11p standard and identifying accurate attacker vehicle is a major challenge over VANET. Reducing cost of computation, effective consumption of limited resources and providing uncompromised security has always been a challenge over VANET. In this paper RSA algorithm based encryption and decryption approach and implementing of boundary with double RSU has been simulated using MATLAB software. Such environment can be used while designing better MAC protocols, broadcasting schemes, security features in VANETs. The advantage that MATLAB offers is that it is widely available, continuously updated and has wider reach. By assigning trust levels to every node the malicious nodes or misbehaving nodes are removed from the network. Providing Confidentiality, Integrity of the message, detecting and removing malicious and misbehaving nodes, from VANET is focus of this paper.