Enhancing the Security in Ad-hoc on-Demand Distance Vector
Bhagia Nidhi1, Manmohan Sharma2

1Bhagia Nidhi, Department of Computer Science, Lovely professional University, India.
2Manmohan Sharma, Department of Computer Science, Lovely Professional University, India
Manuscript received on March 11, 2013. | Revised Manuscript Received on March 12, 2013. | Manuscript published on March 25, 2013. | PP: 33-35 | Volume-1, Issue-6, April 2013. | Retrieval Number: F0242041613/2013©BEIESP
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© The Authors. Published By: Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: MANET is a collection of wireless nodes connected by wireless links without any fixed infrastructure. For communication, a temporary path is established between the nodes. As nodes are mobile, the structure of network changes dynamically. Due to dynamic topology and no centralized monitoring makes it difficult to provide a secure network. So it is vulnerable to attack and one of attack is called black hole attack. In this paper, we will enhance the security. The proposed mechanism will identify the behavior of malicious node in a MANET.
Keywords: AODV, Black Hole Attack, Malicious Node, MANET