Design and Implementation of Multi-Roles with Multi-Restrictions Role-Based Access Control Middleware
Gao Xiao-bin · Manufacture Information Engineering of China · 2009
It establishes an access control model,which adapts an access control middleware.It can perfectly achieve access controls of multi-roles multi-restrictions.Based RBAC model,it defines the role-system-state and role-user-state to restrict privileges distribution.It also describes the implementation of the middleware.