An Implementation of PRA99 Model for Permission - Role assignment

권한-역할 할당을 위한 PRA99 모델의 구현

Role-Based Access Control(RBAC) is a flexible and policy-neutral access control technology. But, for large systems, managing roles, users, permissions and their interrelationships is a formidable task that cannot be centralized in a small team of security administrators. Using RBAC to manage RBAC provides addition히 administrative convenience. In this paper we demonstrate the implementation of one of the components of ARBAC99 which deals with permission-role assignment and is called PRA99. We implement it by using EJB component and use Oracle stored procedures to implement it.