Method and system for selecting ideal cloud service provider

Abstract

The invention discloses a method for selecting an ideal cloud service provider. The method is implemented on the basis of a SelCSP framework, and the method comprises the following steps: establishing a set of standard SLA parameters for each cloud service provider; obtaining related information of the SLA parameters of each cloud service provider, summarizing the transparency of all SLA parameters, and using an average value as the overall ability of the cloud service provider on the SLA; calculating the credibility of each cloud service provider according to the interaction log condition indicating whether a client has a direct interactive relationship with the cloud service provider in the environment in the past and the credibility grade and the feedback grade provided by the client; calculating an overall interaction risk value of each cloud service provider according to the ability and the credibility of the cloud service provider; and pushing the overall interaction risk value of each cloud service provider to the client. The method has the advantages that the ideal cloud service provider having the minimum risk value can be selected according to the risk evaluation results of the cloud service providers and can be pushed to the user.

Description

A method and system for selecting an ideal cloud service provider technical field The invention relates to a method and system for selecting an ideal cloud service provider. Background technique At present, adopting a suitable cloud service provider to ensure service quality and supporting customers to choose an ideal service provider has become a major challenge in the cloud market. The new method of selecting cloud service providers has more advantages in evaluating the overall interaction risk: on the one hand, it can evaluate the overall interaction risk in combination with credibility and capability; on the other hand, it can continuously guarantee the service level. A reliable service level agreement (SLA) can not only Effectively select trusted service providers and ensure secure multi-domain collaboration in cloud environments. The comprehensive advantages of this approach reflect the premise that when the customer may be malicious, the cloud service provider mus...

AI Technical Summary

Problems solved by technology

However, current suppliers are not always reliable

In 2010-2011, a series of cloud outages were reported, including commercial cloud service providers Amazon EC2, Google Mail, Yahoo Mail, Heroku, Sony, etc., and the observed failover time was quite long , and the lack of a complete recovery strategy or corresponding recovery mechanism on the part of the cloud service provider will

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