Design & analysis of super agent node to detect malignant nodes through occasion-based conviction representation in wireless sensor networks

This research presents new protocol called SAWET (SPECIAL AGENT WITH EVENT BASED TRUST BASED MECHANISM) for creating super agent which acts as a watchdog to protect other nodes for intrusion so that security of wireless sensor networks is taken into consideration. Here cluster head is identified so that it can monitor group of nodes using LEACH method. Here event based trust model is used to identify the good and bad nodes. Here algorithms are used for classifying the good and bad nodes. In this context, these algorithms will contribute in security, intrusion and many real world problems. The proposed algorithm is implemented using Matlab.