A SURVEY ON DETECTING CO-OPERATIVE BLACK HOLE ATTACK ON MULTICAST IN MOBILE AD-HOC NETWORK
Lalbihari Barik · International Journal of Current Engineering and Scientific Research · 2018
Mobile Ad-hoc Network (MANET) is a self-directed decentralized wireless network where mobile nodes are move freely in the network with dynamic topology.Therefore, the main issue in MANET is security.The route search process in MANET performed by one of the responsive, active or hybrid route protocols.MANETs are vulnerable to any security attack, where one of these attacks is the black hole attack.In a black hole attack, where the malicious node advertises itself that it has the shortest route to the destination and tries to fool the source node.After the response received from the malicious node, the source node leaves all other paths and transferring data to the malicious node.Instead of forwarding to the next node, a malicious node leaves all data packets after data packet received from the source node.Common two classification of black hole attacks listed as: (i) Single Black Hole (SBH), and (ii) Cooperative Black Hole (CBH).In SBH attack, only one malicious node is present and whereas in CBH attack, there is two or more malicious node attack in cooperation with each other.Many techniques in literature available for the identification and prevention of black hole attack.In this research, the researcher discussed some techniques for detecting cooperative black hole attack in MANET using the Ad-hoc On-demand Distance Vector (AODV).