SYSTEM AND METHOD FOR MONITORING MEDICAL INFORMATION

摘要

The present invention relates to a representative medical device for transmitting bio-information, collected from one or more medical devices, to a medical center in connection with one or more medical devices attached or transplanted on a body of the user in order to collect bio-information of a user through a body area network (BAN). The bio-information which is transmitted to the medical center is encoded using a session key exchanged between the medical center and a patient via key exchange process authorized by the medical center. The representative medical center produces an dynamic ID using its own static ID, static key, and dynamic key. Also, it produces a medical tag using a group key allocated from the medical center and transmits the encoded bio-information, dynamic ID and medical tag to the medical center. The medical tag provides the representative medical device used for the medical center to verify the representative medical device.