Intelligent Authentication and Message Forwarding in VANET

Abstract

Vehicle ad hoc networks face the challenging issue of vehicle communication and its security. So, these issues become key research topics for global VANET researchers. Researcher's current solutions mostly focus on either of the problems but currently they are now heading towards finding satisfactory solutions for both of the above-mentioned problems. VANET networks should be robust and strongly dependent on their communication rapidness, message authentication, priority messaging, and security. Here, the authors discuss four VANET issues: authentication delays, fake messages, priority-based messaging, and VANET security, with respective solutions. This article presents an enhanced ECC-based algorithm to minimize authentication delays and provide secure VANET. Result analysis shows that the algorithm is effective in reducing the authentication delays and improves communication rapidness, improves the security model operation to detect Sybil and reply attack, and promotes intelligent message forwarding to block fake messages and increases message delivery performance.