Enhanced intrusion detection algorithm for NTP based routing protocol for wireless ad hoc networks

In this paper, we propose a unanimous & distributed-intrusion detection model for mobile ad hoc networks. The MANETS are particularly vulnerable to intrusion, as they operate in the open medium and use co-operative strategies for network communications. This paper is mainly to identify the misbehaviors caused by some malicious node for reactive routing protocol; mainly node transition probability (NTP) based routing, and eliminates them from the network. The co-operative Intrusion Detection Model and the Intrusion Response Model along with independent intrusion detection model are implemented, to accomplish the above-mentioned assignment. In contrast to the previously proposed intrusion detection models for ad hoc networks, we implement an efficient and bandwidth-conscious framework that takes into distributed nature of ad hoc wireless network management and decision policies.