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Study and analyze detection and isolation of Sybil attack in vehicular Ad-Hoc network
(G.B. Pant University of Agriculture and Technology, Pantnagar - 263145 (Uttarakhand), 2017-07) Chauhan, Prachi; Mandoria, H.L.
Vehicular ad-hoc network (VANET) have been impartially a hot research area over the recent years. Due to increase in vehicle crashes and fatalities, Vanet fascinate so much attention of both academia and industry. Vehicular ad-hoc networks (VANETs) are the dynamic subcategory of mobile ad-hoc network (MANET) in which mobile node presents set of smart vehicles on road. The vehicular ad-hoc network is the self-configuration and decentralized type of network with no central controller. In the recent times, various techniques have been examined for the detection of malicious nodes in the network. Path establishment from source to destination is the major issue in the network due to the high mobility of vehicle nodes and many security prevailing in Vanet for both safety and navigational purposes of vehicles on the road. The proposed technique is signal strength and monitor mode based technique. The simulation has been performed on Network Simulator version2 (NS2). The comparison between existing and proposed technique have been done with the help of several parameters such as throughput, end to end delay, packet loss and routing overhead. The results display that the preferred technique demonstrated expressive results as compare to existing technique.