Detecting Attack’s In Mobile Ad-Hoc Network Using Aodv Routing Protocol

Abstract: In mobile ad hoc networks the nodes have fully decentralized topology and they are dynamically changing. Due to the dynamic changing nature of participating nodes the vulnerabilities and wireless transmissions medium security is very hard to achieve. In this paper we propose an Intrusion and various attack‟s Detection Techniques and On Demand Routing for AD-HOC Networks based on a Novel Architecture. It uses intrusion detection techniques to detect active attacks that can perform against routing fabric of mobile ad hoc networks. The Intrusion Detection Technique and On Demand Routing for ADHOC Network system does not introduce any changes to the underlying routing protocol and operates as an intermediate component between the network traffic and routing protocol in the system. The system that we are going to developed and tested to operate in ADHOC on Demand Distance Vector Routing (AODV) enabled networks using the network simulator (ns-2). The proposed system has been designed to detect resource consumption attack, fabrication attack, packet dropping attack.

Keywords: MANET, ADHOC Networks, attacks, AODV, NS2, OTCL, NSG.