Abstract

Vehicular ad hoc networks providing variety of safety events related Application to Vehicular users. There is irregularity vehicle detection in more complex road construction and solutions for cooperative secure (message) data access with the support of roadside Infrastructures. Vehicular communication needs to secure high sensitive data (messages) and identify the malicious vehicles in the Networks during the safety message dissemination over VANET. However, Trusted Authority disseminates sensitive data to all connected Vehicle group within the Network. There are illegal vehicle group could hijack and modify the sensitive data (messages) and disseminate duplicate data (messages) to the other vehicle group. In this paper, proposed, Data Access Control for Identifying Malicious vehicle to prevent duplicate message dissemination from the Unlawfully Vehicle group. And also Revoking malicious vehicle group from the network to protect the legally Vehicle in the Vehicular Ad – hoc Network.