| Publisher | University of Manitoba | ||
|---|---|---|---|
| Format | 75.8KB PDF, requires Acrobat Rdr 5 | Date added | 21 Mar 2002 |
| Topics | High Performance Computing | ||
| Downloads | 14 | ||
A Grid computing system is a geographically distributed environment with autonomous domains that share resources amongst themselves. One primary goal of such a Grid environment is to encourage domain-to-domain interactions and increase the confidence of domains to use or share resources without losing control over their own resources, and ensuring confidentiality for others. To achieve this, the "trust" notion needs to be addressed so that trustworthiness makes such geographically distributed systems become more attractive and reliable for day-to-day use. This paper views trust in two steps: verifying the identity of an entity and what that identity is authorized to do, and monitoring and managing the behavior of the entity and building a trust level based on that behavior.
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