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Published in:
2009 | OriginalPaper | Chapter
On Usage Control in Data Grids
Authors : Federico Stagni, Alvaro Arenas, Benjamin Aziz, Fabio Martinelli
Published in: Trust Management III
Publisher: Springer Berlin Heidelberg
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This paper reasons on usage control in Data Grids. We adapt the UCON
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usage control framework for the case of distributed systems with multiple authoritative points. We call it the distributed usage control model. Then, we present an architecture implementing such model. In doing so, we use the functional components of the current Grids. Finally, we show a simple way for controlling the policy granularity using Semantic Grid technologies for the specification of policy subjects and objects.