On-demand Restricted Delegation : A Framework for Dynamic, Context-Aware, Least-Privilege Delegation in Grids
In grids, delegation is a key facility that can be used to authenticate and authorize requests on behalf of disconnected users. In current grid systems,delegation is either performed dynamically, in an unrestricted manner, or by a secure but static method. Unfortunately, the former compromises secur...
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Format: | Doctoral Thesis |
Language: | English |
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KTH, Parallelldatorcentrum, PDC
2009
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Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-9930 http://nbn-resolving.de/urn:isbn:978-91-7415-219-7 |