Detection of Grouped Malicious Nodes to Avoid Black Hole Attack in Mobile Ad-Hoc Network

Provided by: International Journal for Innovative Research in Science and Technology (IJIRST)
Topic: Mobility
Format: PDF
A mobile ad-hoc network is a collection of mobile nodes that are dynamically and arbitrarily located in such a manner that the interconnections between nodes are capable of changing on continual basis. Due to security vulnerabilities of the routing protocols, wireless ad-hoc networks are unprotected to attacks of the malicious nodes. One of these attacks is the black hole attack. A black hole attack is a severe attack that can be easily employed against routing in mobile ad hoc networks. A black hole is a malicious node that falsely replies for any route requests without having active route to specified destination and drops all the receiving packets.

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