1472 search results - page 42 / 295 » Access control in virtual environments |
164
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AIIA
2005
Springer
15 years 6 months ago
2005
Springer
In this paper we are interested in argument based reasoning for access control, for example in the context of agents negotiating access to resources or web services in virtual orga...
153
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CSCWD
2006
Springer
15 years 8 months ago
2006
Springer
The application designers can usually define their own "virtual environments" by selecting the appropriate computing resources required, or reuse and compose existing en...
127
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SEC
2008
15 years 5 months ago
2008
Implementing access control efficiently and effectively in an open and distributed system is a challenging problem. One reason for this is that users requesting access to remote re...
133
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CONCUR
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. We develop a variant of Gordon and Hankin's concurrent object calculus with support for flexible access control on methods. We investigate safe administration and ac...
114
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CONCURRENCY
2008
15 years 4 months ago
2008
We describe how to control the cumulative use of distributed grid resources by using coordination aware policy decision points (coordinated PDPs) and an SQL database to hold "...