Anti Spoofing Attack Positioning Algorithm for Wireless Sensor Networks Based on Distance Verification

The precise location of sensor node is the premise of guaranteeing the effectiveness and validity of WSNS in its application and nodes positioning technology is a key technology of wireless sensor networks. For its inherent characteristics, such as limitation of the resources, insecurity and openness of the deployment environment, mechanism of location for wireless sensor networks has security problems. An effective approach to monitoring and detecting spoofing attacks based on distance verification are proposed. The detecting mechanism is based on the visualization of the consistency, between the time of transmission and the loss of the power. Experimental studies are conducted to investigate the effect of the algorithm.