컴퓨터 시스템의 정보보안 모델링에 관한 연구 = A Study on Information Security Modeling of Computer System

다국어 초록 (Multilingual Abstract)

According as practical use of server system is generalized in multimedia and internet environment, the security of all data that is stored to system is actuality that security mechanism of high level such as competence grant or access control is required. Also, standardization of informations that is stored in system in scattered environment protection technology of more complicated system by absence of done schema, non-systemicity etc. Therefore in this paper. General access control way explained basic modelling because enough investigate and analyze general access control way. And assigning role about each modules separating module of RBAC (Role-Based Access Contro) modelling, existent access control modelling and RBAC modelling using mixing new access control modelling present.