To Detect and Isolate Black Hole Attack in Manet using AODV (Adhoc on Demand Distance Vector Routing)
Manu Devi
Manu Devi, Uiet, Mahrishi Dayanand University, Rohtak (Haryana), India.
Manuscript received on 03 November 2020 | Revised Manuscript received on 19 November 2020 | Manuscript Accepted on 15 December 2020 | Manuscript published on 30 December 2020 | PP: 19-22 | Volume-1 Issue-1, December 2020 | Retrieval Number: 100.1/ijdcn.A1003121120
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© The Authors. Published by Lattice Science Publication (LSP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Adhoc network is a kind of multiple node wireless network which works on variable nodes. A mobile adhoc network may be connected to other fixed network and to the Internet. Mobile Adhoc Network (MANET) have the preservative functionality and huge no of security threat. Because of dynamic characteristics and addictive functionality the network suffers various form of attacks. Black hole could be loophole in routing which damage the network. Black hole part is that part in network where sending or receiving packet discarded without giving the data to sender that data fail to reach to the receiver. Black hole route could be a network-route in routing table entry that goes nowhere. Identical packet is discarded acting as firewall having limited capacity. During this technique, the secure mechanism which is employed for checking the forwarding of packets by intermediate nodes was analyzed. There are numerous methods for discovering black-hole type attacks in wireless adhoc network like Intrusion detection System, check agents and multiple base stations . AODV protocol for detection of unwanted node.
Keywords: MANET, Malicious Node, Constant Bit Rate (CBT).