BASE STATION, SENSOR NETWORK SYSTEM INCLUDING THE SAME, AND METHOD OF DETERMINING SECURITY THRESHOLD FOR SENSOR NETWORK SYSTEM

摘要

The present invention relates to a base station, a sensor network system including the base station, and a method of determining a security threshold for the sensor network system. In the method of determining a security threshold for a sensor network system, the sensor network system includes a base station and a plurality of sensor nodes. The plurality of sensor nodes is deployed in an area of interest. Routing paths from the deployed sensor nodes to the base station are set. The base station receives information from the deployed sensor nodes. A security threshold is determined based on the received information. Accordingly, the present invention can minimize unnecessary energy consumption while maintaining a security level suitable for the current situation of a sensor network system.