A Trust-Based Approach for Management of Dynamic QoS Violations in Cloud Federation Environments

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Provided by: Creative Commons
Topic: Cloud
Format: PDF
Cloud federation is an emerging technology where Cloud Service Providers (CSPs) offering specialized services to customers collaborate in order to reap the real benefits of cloud computing. When a CSP in the cloud federation runs out of resources, it can get the required resources from other partners in the federation. Normally, there will be Quality of Service (QoS) agreements between the partners in the federation for the resource sharing. In this paper, the authors propose a trust based mechanism for the management of dynamic QoS violations, when one CSP requests resources from another CSP in the federation.
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