APPRATUS, METHOD AND SYSTEM FOR AUTHENTICATING BASED ON PUBLIC KEY

摘要

An authentication system according to an embodiment of the present invention includes an external agent of transmitting first information, a base station of receiving the first information and transmitting second information, and a sensor of receiving the second information and transmitting third information to the external agent. The first information includes an external agent identifier for the external agent private key of the agent, a sensor identifier, a time stamp, and a check signal (Chk).