GSIDS: GROUP BASED SECURED INFORMATION DIFFUSION SCHEME FOR VANET

Abstract

In this paper, we propose a navigation scheme that utilizes the online road information collected by vehicular ad-hoc network to guide drivers to desired destination in a real-time and distributed manner in a large geographic area. The proposed scheme has the advantage that, which divides network to cluster or groups, where nodes are grouped using same search query like same direction or same destination routes. The clustering dissemination is a prominent solution to overcome limitation of available bandwidth of wireless medium and reduce communication burden. Simulation results shows that, the route returned by our scheme is very efficient in terms of processing delay and saving up to 80 percent of travelling time compared with tradition navigation system