2468 search results - page 417 / 494 » Aggregation operators 2003 |
SACMAT
2003
ACM
14 years 2 months ago
2003
ACM
The Role-Based Access Control (RBAC) model is traditionally used to manually assign users to appropriate roles. When the service-providing enterprise has a massive customer base, ...
SACMAT
2003
ACM
14 years 2 months ago
2003
ACM
Role-based access control (RBAC) is recognized as an efficient access control model for large organizations. Most organizations have some business rules related to access control...
SBCCI
2003
ACM
14 years 2 months ago
2003
ACM
As we scale down to deep submicron (DSM) technology, noise is becoming a metric of equal importance as power, speed, and area. Smaller feature sizes, low voltage, and high frequen...
SC
2003
ACM
14 years 2 months ago
2003
ACM
We develop and evaluate a system for load management in shared-disk file systems built on clusters of heterogeneous computers. The system generalizes load balancing and server pr...
SC
2003
ACM
14 years 2 months ago
2003
ACM
We present MRNet, a software-based multicast/reduction network for building scalable performance and system administration tools. MRNet supports multiple simultaneous, asynchronou...