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Review in Trust and Vehicle Scenario in VANET
Sudha Dwivedi,Rajni Dubey 보안공학연구지원센터 2016 International Journal of Future Generation Communi Vol.9 No.5
VANET is a special type of MANET, where in vehicles act as nodes. Not like MANET, vehicles move on predefined roads, vehicles speed is determined by the velocity signs and additionally these vehicles additionally must comply with road traffic signs and road traffic signals. There are numerous challenges in VANET which can be wanted to be solved to be able to provide reliable offerings. Steady & reliable routing in VANET is likely one of the fundamental disorders. Accordingly more study is needed to be carried out in an effort to make VANET more relevant. As vehicles have dynamic conduct, excessive velocity and mobility that make routing much more difficult. In this paper, presenting a brief study on VANET its characteristics, types of routing protocols, Trust models and its security.
Wormhole Attack in Mobile Ad-hoc Network : A Survey
Akansha Shrivastava,Rajni Dubey 보안공학연구지원센터 2015 International Journal of Security and Its Applicat Vol.9 No.7
Security is the one of the major issue that exists in Mobile Ad hoc network. Mobile Ad hoc network is infrastructure less network so it is vulnerable to several security attacks that are on different layers. Wormhole attack is one of the serious routing attack on network layer. This paper focuses on the wormhole attack, its classification and the modes by which they are launched. This paper summarizes various detection techniques proposed for wormhole attack and also present the effect of wormhole attack on various performance parameters.