Abstracto

Sensor Network Deployment and Critical Parameter Selection for Intrusion Detection System

Manjula.N, Sumathi.P

Intrusion detection is applied to detect malicious or unexpected attackers in Wireless Sensor Network (WSN). The intruder can be an enemy in a battlefield, or a malicious moving object in the area of interest. Same detection probability is used in the uniform distribution model WSN. Gaussian-distributed WSNs can provide differentiated detection capabilities at different locations. Different degrees of probability are used in Gaussian distribution model WSN. Detection probability is estimated with respect to the application requirements and the network parameters. Single-sensing detection and multiple-sensing detection scenarios are the two types of sensing scenarios and used in intrusion detection system. Relaxed intrusion detection and immediate intrusion detection models are used in the single sensing scenarios. In the immediate intrusion detection model the intruders are detected before any movement in the WSN. In the relaxed intrusion detection model the intruders are detected after some movements in the WSN.