Performance Analysis of AODV under Black Hole Attack through Use of OPNET Simulator

Details Performance Analysis of AODV under Black Hole Attack through Use of OPNET Simulator Performance Analysis of AODV under Black Hole Attack through Use of OPNET Simulator

2011-04-23

arxiv.org/abs/1104.4544v1

World of Computer Science and Information Technology Journal (WCSIT) , ISSN: 2221-0741, Vol. 1, No. 2, 49-52, 2011

Computer Science

Cryptography and Security

4 pages

Scientific paper

Mobile ad hoc networks (MANETs) are dynamic wireless networks without any infrastructure. These networks are weak against many types of attacks. One of these attacks is the black hole. In this attack, a malicious node advertises itself as having freshest or shortest path to specific node to absorb packets to itself. The effect of black hole attack on ad hoc network using AODV as a routing protocol will be examined in this research. Furthermore, we investigate solution for increasing security in these networks. Simulation results using OPNET simulator depict that packet delivery ratio in the presence of malicious nodes, reduces notably.

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