Asian Journal of Information Technology

Year: 2016
Volume: 15
Issue: 4
Page No. 808 - 816

Trust Based Collaborative Attack Detection in MANET

Authors : A. Jayanand and N. Chenthil Kumaran

Abstract: The MANET faces critical issues due to the various attacks like wormhole, black hole, greyhole and even collaborative attacks. To overcome this issue, we propose to develop a detection scheme to detect and prevent collaborative attacks. Initially, clusters are formed with neighbourhood of nodes with a monitor node with all nodes at its 1 hop neighbours. This monitor node is chosen using an algorithm considering the willingness and trust value of a node. Then, we use ADCLU algorithm utilizing the monitor node to detect malicious nodes in a neighbourhood of nodes. Here, each pair of nodes may not be in radio range of each other but where there is a node among them which has all the other nodes in its 1 hop vicinity. The detection is based on voting from all other nodes about a certain message. The malicious node detected is isolated and further communication with this node is stopped.

How to cite this article:

A. Jayanand and N. Chenthil Kumaran, 2016. Trust Based Collaborative Attack Detection in MANET. Asian Journal of Information Technology, 15: 808-816.

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