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RBAC Administration in Distributed Systems
Dekker, M.A.C. and Crampton, J. and Etalle, S. (2007) RBAC Administration in Distributed Systems. [Report]
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| Abstract: | Despite a large body of literature on the administration of RBAC policies in centralized systems, the problem of the administration of a distributed system has hardly been addressed. We present a formal system for modelling a distributed RBAC system and its administration. We define two basic requirements for distributed RBAC systems, based on safety and availability. We present a transition-system modelling the actual implementation of administrative commands and we show that it preserves those requirements. We also indicate how the system can be used as a basis for a practical implementation. |
| Item Type: | Report |
| Faculty: | Electrical Engineering, Mathematics and Computer Science (EEMCS) |
| Research Group: | |
| Link to this item: | http://purl.utwente.nl/publications/67055 |
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