Implementation of Authorization System for Tele-medical Service in Ubiquitous Environment

Security threat connected with unlawful access of medical treatment information is involved with patient's life. We nee d authorization system that is strong what first of all and can do it that authori tativeness guarantee of certification service is essential. Therefore, in t his paper, we implement bio device certificate for medical equipments for trust of data and user principal who user certificate, medical equipments as well as attribute certificate of users collects and prototype of authentication system tha t living body information certificate for confirmation is available. By verify ing effectiveness of proposed system and implementation of authorization system t hat consider access control model which is suitable for medical treatment envir onment, we show that minute access control for Tele-medical service offe r in Ubiquitous environment is available.