基于规则和角色的访问控制模型RB-RBAC在RBAC模型的基础上引入了用户属性和授权规则，使得用户-角色分配能够自动完成。
Rule-based RBAC (RB-RBAC) modifies RBAC and introduces user attributes and rules to automatically assign users to roles. But there are still shortcomings in RB-RBAC.
在WebSphereBusinessServicesFabric中创建订阅以控制对不同业务服务的访问，并提供必要的注册和角色分配。
Create subscriptions in WebSphere business services Fabric to control the access to different business services and provide necessary enrollments and role assignments.
设置细颗粒度的授权和角色访问控制，惠普保护系统减少了配置时间和客户所需的技能水平要求。
By setting up fine-grained privileges and role-based access control HP protected systems reduces configuration time and required customer skill level.
在RBAC模型的基础上，提出一种基于岗位和角色的两级访问控制模型——PRBAC。
On the basis of RBAC model, this paper put forward a new model PRBAC, which was a twolevel model based on the post and role.
在RBAC模型的基础上，提出一种基于岗位和角色的两级访问控制模型——PRBAC。
On the basis of RBAC model, this paper put forward a new model PRBAC, which was a twolevel model based on the post and role.
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