An Innovative Method For Delay Reduction In VANETS

An Vehicular networks are used for vehicle to vehicle communication and vehicle to roadside equipment communication. Many developing countries are badly in need of VANET for vehicular safety. It is a growing area of research with a large number of applications. Vehicular Ad-hoc Networks (VANETs) can be considered as a subset of Mobile Ad hoc Networks (VANETs) with unique characteristics. The applications seen so far include safety applications, traffic efficiency enhancements, and infotainment services. All applications are matched with proper security mechanisms. Current proposals have its key focus on entity authorization using a public key infrastructure. It gives a proactive security mechanism that excludes non authorized entities from the network. However this method cannot eliminate insider attackers from the network. If informations are received from both honest and malicious vehicles, the attacks need to be detected. In this paper, we propose Ron Shamir Adleman algorithm (RSA) to increase the security and AODV to reduce the delay. The simulated result shows an increased security and reduced delay.