Cooperative bait detection scheme to prevent collaborative blackhole or grayhole attacks by malicious nodes in MANETs
Pradeep R. Dumne, Arati Manjaramkar · 2016
In MANET, node changes its location so it adopt property like infrastructure-less. A group of mobile nodes which are agree and capable to establish relations, using without any fixed centralize supervision and infrastructure of the network is known as mobile ad hoc network. To start communications among the mobile nodes, they should be available to each other. But presence of malicious nodes, might fail this requirement and interrupt integrity, confidentiality, availability of network services such as routing processes. So prevention and detection of malicious nodes is a major task. In this paper, we proposed a method to resolve this problem by using malicious node detection schema based upon DSR mechanism-cooperative bait detection scheme (CBDS) which uses hybrid defense architectures. CBDS technique helps to find out malicious node by using a reverse tracing technique. The basic and proposed CBDS schemes are implemented in NS-2.35. Results are examined on the basis of throughput, PDR.