According to the practical situation of enterprises, a method including static control authorization and dynamic control authorization is proposed.
然后依据企业实际情况，提出了静态控制权限和动态控制权限的权限管理解决方案。
Task based access control (TBAC) is an initiative security model, where task is focus of work and dynamic authorization is used.
基于任务的授权控制（TBAC）则是以任务为中心，并采用动态授权的主动安全模型。
Task based Access Control Model is task centered and offers dynamic authorization , so it belongs to the active security model.
基于任务的访问控制模型是一种以任务为中心，并采用动态授权的主动安全模型。
Its fits the dynamic employee and organization structure. The model extends the traditional RBAC by incorporating thin granular permissions control and enough Constrains in authorization.
它符合目前多变的企业人员结构和组织结构，结合细粒度的权限划分和充分的授权约束，进一步对传统RBAC做出了扩展，满足动态访问控制的要求。
Its fits the dynamic employee and organization structure. The model extends the traditional RBAC by incorporating thin granular permissions control and enough Constrains in authorization.
它符合目前多变的企业人员结构和组织结构，结合细粒度的权限划分和充分的授权约束，进一步对传统RBAC做出了扩展，满足动态访问控制的要求。
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