INTRUSION DETECTION APPARATUS AND METHOD FOR SECURING WIRELESS SENSOR NETWORKS

摘要

An intrusion detection apparatus and method thereof for protecting a wireless sensor network are disclosed. Intrusion detection apparatus according to an embodiment of the present invention in order to protect the sensor node from the internal attack, in the online state when the event occurs using the neighbor node information and malicious node information to protect the sensor node from the previously declared malicious node and In the offline state, a predetermined time elapses after the occurrence of the event, the intrusion for the predetermined time is detected based on the specification that defines the detection rule.