10995 search results - page 2059 / 2199 » Distributed Learning Environments |
156
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IPPS
2007
IEEE
16 years 14 days ago
2007
IEEE
In this paper we present a cost-effective, high bandwidth server I/O network architecture, named PaScal (Parallel and Scalable). We use the PaScal server I/O network to support da...
168
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CCS
2007
ACM
16 years 10 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
190
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CSCWD
2007
Springer
16 years 10 days ago
2007
Springer
Business applications are more and more often developed on the basis of Web services. The aim is to provide platform independence and loose coupling between business applications ...
173
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GRID
2007
Springer
16 years 9 days ago
2007
Springer
-- To date, not enough attention has been paid to issues surrounding the description and enforcement of policies for controlling Grid resources. These policies define the permitted...
157
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GRID
2007
Springer
16 years 9 days ago
2007
Springer
— Currently deployed grids gather together thousands of computational and storage resources for the benefit of a large community of scientists. However, the large scale, the wid...