Future Generation Computer Systems - Special issue on metacomputing
Fine-Grain Authorization for Resource Management in the Grid Environment
GRID '02 Proceedings of the Third International Workshop on Grid 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
A computational economy for grid computing and its implementation in the Nimrod-G resource broker
Future Generation Computer Systems - Grid computing: Towards a new computing infrastructure
Grid Information Services for Distributed Resource Sharing
HPDC '01 Proceedings of the 10th IEEE International Symposium on High Performance Distributed Computing
A Community Authorization Service for Group Collaboration
POLICY '02 Proceedings of the 3rd International Workshop on Policies for Distributed Systems and Networks (POLICY'02)
Analyzing Market-Based Resource Allocation Strategies for the Computational Grid
International Journal of High Performance Computing Applications
A taxonomy of Data Grids for distributed data sharing, management, and processing
ACM Computing Surveys (CSUR)
Role-Based Access Control for Grid Database Services Using the Community Authorization Service
IEEE Transactions on Dependable and Secure Computing
Policy-Directed Data Movement in Grids
ICPADS '06 Proceedings of the 12th International Conference on Parallel and Distributed Systems - Volume 1
A Workflow Engine-Driven SOA-Based Cooperative Computing Paradigm in Grid Environments
International Journal of High Performance Computing Applications
Resource usage policy expression and enforcement in grid computing
GRID '07 Proceedings of the 8th IEEE/ACM International Conference on Grid Computing
Model-based refinement of security policies in collaborative virtual organisations
ESSoS'11 Proceedings of the Third international conference on Engineering secure software and systems
EGC'05 Proceedings of the 2005 European conference on Advances in Grid Computing
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Arguably, the main goal of Grid Computing is to facilitatethe creation of Virtual Organizations (VOs); however, todate, not enough attention has been placed on the policiesand mechanisms by which these VOs will operate. Thecore of the VO--roughly, the responsibility of eachPhysical Organization (PO) in the VO to contribute andnot unjustly consume resources in achieving the overallgoal of the VO--is at best service-level agreements(SLAs) that lack a concrete connection to the underlyingGrid software and at worst an implicit "in-spirit"agreement. Unfulfilled expectations and obligations onthe part of each PO can have dire consequences and canultimately lead to the demise of the VO itself. This paperidentifies three general policies regarding resourceutilization by which VOs might operate and presents theramifications of each policy on the VO's day-to-dayoperations and the VO's ability to actually enforce thepolicy. A prototype implementation of a VO with the"you-get-what-you-give" policy is the basis of a concretecost/benefit analysis of policy enforcement for this typeof VO.