协同设计系统中基于角色的访问控制
Role-Based Access Control ofCollaborative Design System s
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摘要: 在对协同设计中访问控制和角色进行深入分析的基础上,确定了协同设计中角色的粒度,给出访问控制 的特点.采用基于角色的访问控制技术和JSP中提供的Session机制,将协同设计中的角色、权限、用户相关联, 实现了访问控制.在协同设计原型系统中,利用访问控制子系统对整个协同设计系统实施访问控制.结果表明该 访问控制系统能够满足协同设计的要求.Abstract: The roles were analyzed in terms of their characteristics in the access control of collaborative design systems, and their granularity were determined. The technique of role-based access control (RBAC) and session function provided by JSP (Java serverpages) were used to realize an access control system. The access control system was applied in a prototype system of collaborative design. The trial results show that the proposed system satisfies the requirementofcollaborative design system.
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Key words:
- collaborative design /
- access control /
- role
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