ELLIPTIC CURVE CRYPTOGRAPHY-BASED MODIFICATION DETECTION SYSTEM FOR SENSOR NODES

摘要

PURPOSE: An elliptic curve encryption based sensor node illegality forgery detecting system is provided to effectively detect an illegal modification attack for establishing measures for the illegal modification attack. CONSTITUTION: A management server(250) receives sensing information from a sensor node. The management server provides a command for control operation. A gateway(210) connects the sensor node and the management server. A monitoring center(290) receives information transmitted from the sensor node through the gateway for detecting the forgery of information transmitted from the sensor node or the information recorded in the sensor node. The monitoring center detects whether the received information is forged. [Reference numerals] (210) Gateway; (250) Management server; (290) Monitoring center