The grid: blueprint for a new computing infrastructure
The grid: blueprint for a new computing infrastructure
GASS: a data movement and access service for wide area computing systems
Proceedings of the sixth workshop on I/O in parallel and distributed systems
CoG kits: a bridge between commodity distributed computing and high-performance grids
Proceedings of the ACM 2000 conference on Java Grande
A Resource Management Architecture for Metacomputing Systems
IPPS/SPDP '98 Proceedings of the Workshop on Job Scheduling Strategies for Parallel Processing
Matchmaking: Distributed Resource Management for High Throughput Computing
HPDC '98 Proceedings of the 7th IEEE International Symposium on High Performance Distributed Computing
A Policy Service for GRID Computing
GRID '02 Proceedings of the Third International Workshop on Grid Computing
XML-Based Policy Engine Framework for Usage Policy Management in Grids
GRID '02 Proceedings of the Third International Workshop on Grid Computing
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We have developed a policy-based decision framework that provides authorization and cost-based accounting in the EZGrid system, a resource broker for metacomputing. Primarily, this work allows the administrators and the owners to exercise more control over their resources by dictating usage permissions and/or restrictions in a grid environment. This mechanism is independent of the applications and the heterogeneous target domains. The EZGrid resource broker uses the policy engine to evaluate authorization policies of the remote site in the process of making resource choices. Globus Access to Secondary storage (GASS) is used as the back end for staging policy files, if needed, from the remote site to which authorization is required.