MUTUAL CERTIFICATION AND SECURITY METHOD IN A M2M ENVIRONMENT WHICH ENCODES INFORMATION WHICH IS GIVEN AND TAKEN IN A COMMUNICATION PROCESS PERFORMED BETWEEN A TERMINAL AND A MANAGEMENT UNIT

摘要

PURPOSE: A mutual certification and security method in a M2M environment are provided to prevent information leakage even if a packet is leaked in the middle of communication.;CONSTITUTION: A management unit(120) transmits a request message including a management unit ID, a certification server ID, and a management unit certificate to a certification server(130) in order to generate a session key about the certification server(S801). The certification server encodes a response in which the management unit ID and the certification server ID are included, transmits the response to the management unit, and transmits an encoded message as the public key of the management unit(S802). The management unit and the certification server respectively generate session keys about each other by providing information which is given and taken mutually(S803).;COPYRIGHT KIPO 2013;[Reference numerals] (120) Management unit; (130) Certification server; (S801) Transmit a service request message; (S802) Respond a service request; (S803) Generate a management unit session key