CONTEXT BASED RFID DYNAMIC SECURITY CONTROL SYSTEM AND THE APPLICABLE METHODS FOR CUSTOMIZED SERVICE

摘要

An RFID dynamic security level control system using the contextual information and a security level control method using the system are provided to change the security level flexibly according to the environment of a user, the point of time and movement to the surroundings. A context-aware information collecting unit(301) collects at least one context-awareness information about a user from a plurality of context-aware sensors. A security level adjusting unit(302) classifies at least one or more context-awareness information according to a predetermined standard, and then reasons the relation between the classified context-awareness information to control the security level. According to the adjusted security level, a security control unit(303) determines the security strength associated with an RFID(Radio Frequency IDentification) tag.