一种基于组、角色的文档访问控制模型

A Team-role-based Document Access Control Model

对基于角色访问控制的建立进行了较深入的研究。针对主体的复杂性,结合文档管理中操作和对象的特殊性,考虑到主体约束和操作对象状态,对原模型进行了一些改进,提出了一种基于组、角色的文档访问控制模型。

In this paper, the construction of role-based access control model is discussed. Aiming at the complexity of the subjects, combined with the particularity of actions and objects in document management, considering the restriction of subject and the state of object, some improvement is made in the original RBAC model and a new team-role-based document access control model which is named 'TRBDAC model' is presented. ;