Modelling a novel web vanet architecture and enhancing security algorithms through social network

Abstract

Vehicular Ad Hoc Network (VANET) and Social Network are the most newlinegrowing research fields forever. Considering the first, vehicular ad hoc network is newlinevery much useful to unicast and broadcast the messages with one another in order newlineto enhance the security and safety measures. The entire architecture of VANET can newlinebe classified into the following models: (i) RoadSide Unit (RSU), (ii) Vehicle to newlineVehicle (V2V) and the vehicle to vehicle model can be further subdivided into (iii) newlineCuster based communication model. In all these communication architectures, newlineDedicated Short Rage Communication (DSRC) is used to route the warnings and newlineother information among the nodes. This DSRC is similar to WiFi protocol newlinecommunication model. However, all these communication models have numerous newlinelimitations which would degrade communication performance in VANET newlinearchitecture. Innovative network architecture referred as Web Vehicular Ad Hoc newlineNetwork (WVANET) is proposed to eliminate the drawbacks exist in the other newlinenetwork architectures of VANET. newlineThe Web VANET (WVANET) architecture is entirely different from the newlineprevious architectures in terms of the communication technology is used. In Web newlineVANET architecture, web technology is used to unicast and broadcast the newlinemessages among the nodes whereas DSRC is used in the other network models of newlineVANET. The Extensible Messaging and Presence Protocol (XMPP) delivers the newlinewarning and other messages among the vehicles. In WVANET architecture, newlineWiMAX antennas are placed at the road sides for web signal propagation. All the newlinenodes are connected with the web signals and get ready the exchange the messages newlinewith one another. It is obvious, that WiMAX has the capacity of covering miles of newlinedistances. Hence, very few towers are required to create the successful network newlinecommunication among the vehicles. It is beleived that Web VANET (WVANET) newlineoutperforms than the previous models. However, authenticating each node in newlineWVANET will be a challenging task. newline