Indian Journal of Science and Technology

Abstract

Traffic security using vehicle to road side unit communication has thrown many security challenges that should be overcome in order to achieve the security scenarios. VANET (Vehicular Ad-hoc Network) deals with the communication of vehicles as well as with the road side unit infrastructure for the multiple applications such as transit safety to deriver, public security, roadside facility locator, toll collection, traffic control and efficiency of freeway system. This is a type of mobile ad-Hoc network that uses the roadside equipment. This manuscript is intended to provide a secure protocol for the vehicular Ad-Hoc network for the roadside communication. The proposed study will not only generate the key as an orthogonal matrix with the very secure procedure, but also provided the new way of encryption and decryption procedure to enhance the communication between vehicle and road side unit. Instead of sending the key the receiver will generate the key by making the linear equation with the help of car registration number. The provided scheme will be beneficial for the real identity of the vehicles where security is major issue.

Keywords: Communication, Decryption, Encryption, Road Side Unit (RSU), Vehicular Ad-hoc Network (VANET)