A survey on mitigation methods to Black hole Attack on AODV routing protocol

Abstract

AODV is a routing protocol that is designed for MANETs and it is using the on-demand routing method to establish the routes between nodes. The main benefit of this protocol is establishment of desired routes to destination when the source node requires and it keeps the routes as long as they are needed. The black hole attack is a common attack that can be accrued in AODV protocols. In this kind of attack, the attacker uses of one or more malicious nodes which advertise themselves in the network by setting a zero metric to all the destinations that causes all the nodes toward the data packets to these malicious nodes. The AODV is vulnerable against black hole attacks due to having network centric property, where all the nodes have to share their routing tables for each other. In this paper, we present the survey of existing mitigation methods that have been proposed to secure AODV. Keywords: Mobile Ad hoc Network (MANET); Black hole attack; Cooperative Black hole attack; Ad-hoc On-demand Distance Vector (AODV)