An effective reliable secure data gathering and intrusion detection scheme for WSN

Abstract

Wireless Sensor Network is a indivisible part of network where it has no infrastructure. In the past, Intrusion detection systems were used to detect intrusions in network effectively. Most of the systems are able to detect intrusions with high false alarm rate. In this paper, we propose a Effective Trust based Intrusion Detection System (ETIDS) for detecting malicious activities and providing authentication as well as data integrity. To achieve this, Cluster based routing is established based on trust vector of neighbor nodes in random topology. Trust based Recommendation and key based authentication protocol is integrated with clock based verification method to identify malicious nodes. Simulation results shows that the ETIDS provides better detection efficiency, packet delivery ratio, low end to end delay, successful certification rate and low overhead than existing schemes.