Indian Journal of Science and Technology
Year: 2015, Volume: 8, Issue: Supplementary 2, Pages: 1-5
Y. Haripriya1 *, K. V. Bindu Pavani 1 , S. Lavanya1 and V. Madhu Viswanatham2
A wireless network consists of nodes which cooperate with each other for transmission. In adhoc network the nodes are mobile forming temporary network dynamically. These networks don’t provide special security mechanics where attacks are highly possible through malicious nodes. Malicious nodes don’t cooperate with other nodes and acts selfishly by reserving the resources for its own use. This decreases the performance of the routing protocol in the network. In order to increase the performance of the routing the malicious nodes has to be detected and that route has to be prevented from routing. In the previous paper the malicious nodes are just simulated and analyzed. In this paper the malicious nodes are detected in prior to the routing using consensus based algorithm and then that route is prevented for transmitting data between nodes in mobile adhoc networks.
Keywords: Consensus Based Algorithm, Malicious Nodes, MANET, NS2, Security
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