대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2000년도 ITC-CSCC -1
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- Pages.549-552
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- 2000
A Role Based Access Control Method Considering Tasks in the Mobile Agent-based Workflow System
- Jeong, Seong-Min (Dept. of Computer Science, Chonnam National Univ.) ;
- Han, Seung-Wan (Dept. of Computer Science, Chonnam National Univ.) ;
- Lim, Hyeong-Seok (Dept. of Computer Science, Chonnam National Univ.)
- 발행 : 2000.07.01
초록
We address an access control in the mobile agent-based workflow system. The Role Based Access Control (RBAC) is suitable to model the access control for business processes. However, current RBAC models are not adequate to mobile agent-based workflow system. Because separation of duties becomes complicated and it is impossible to perform several workflows at the same time. To solve these problems, we limit the scope of privilege within the specified task. We define considerations, specification of constraints needed in RBAC when tasks are involved. Also, we present an access control scenario and algorithms in the mobile agent-based workflow system.
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