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188
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SACMAT
2003
ACM
16 years 1 days ago
2003
ACM
Role-based Access Control (RBAC) models have been implemented not only in self-contained resource management products such as DBMSs and Operating Systems but also in a class of pr...
207
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SACMAT
2003
ACM
16 years 1 days ago
2003
ACM
The focus of access control in client/server environments is on protecting sensitive server resources by determining whether or not a client is authorized to access those resource...
182
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SACMAT
2003
ACM
16 years 1 days ago
2003
ACM
Authorization policy infrastructures are evolving with the complex environments that they support. However, the requirements and technologies supporting context are not yet well u...
184
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SIGMETRICS
2003
ACM
16 years 1 days ago
2003
ACM
It has been observed that the degrees of the topologies of several communication networks follow heavy tailed statistics. What is the impact of such heavy tailed statistics on the...
220
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SIGMETRICS
2003
ACM
16 years 1 days ago
2003
ACM
Caches have become increasingly important with the widening gap between main memory and processor speeds. However, they are a source of unpredictability due to their characteristi...