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178
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SACMAT
2004
ACM
16 years 20 days ago
2004
ACM
This paper maintains that for an access-control mechanism to support a wide range of policies, it is best to dispense with any built-in semantics for roles in the mechanism itself...
199
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SACMAT
2004
ACM
16 years 20 days ago
2004
ACM
Emerging trust and risk management systems provide a framework for principals to determine whether they will exchange resources, without requiring a complete definition of their ...
231
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SC
2004
ACM
16 years 20 days ago
2004
ACM
The file-bundle caching problem arises frequently in scientific applications where jobs process several files concurrently. Consider a host system in a data-grid that maintains...
217
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SC
2004
ACM
16 years 20 days ago
2004
ACM
Cluster-based storage systems are popular for data-intensive applications and it is desirable yet challenging to provide incremental expansion and high availability while achievin...
209
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SENSYS
2004
ACM
16 years 20 days ago
2004
ACM
We propose a new configuration language, component and service library, and compiler that make it easier to develop efficient sensor network applications. Our goal is the constr...