基于第三方认证的云服务信任模型

基于云服务的特征, 按照存在或不存在第三方认证机构建立两种云服务信任博弈模型, 建立基于第三方认证的云服务交易机制与信任管理机制, 最后构建云服务信任评价模型, 并与电子商务的信任系统做了对比研究, 进一步完善现有的云提供商信用水平评价方法, 为云用户提供了更完善可信的决策信息. 通过上述模型和机制的建立, 得出结论: 成立第三方认证机构是控制云计算环境下服务信任风险的有效措施.

Cloud service trust models based on the third-party certification

This article constructed two cloud service trust game models with and without third party certification institutions, set up the cloud service trading mechanism and the trust management mechanism based on the third party certification using game theory, and finally compared the cloud service trust evaluation model with electronic commerce trust system. This article further perfected the credit evaluation methods of existing cloud providers, and provided decision-making information with more trust for cloud users. Through the models and mechanism above, we can draw a conclusion: to found third party certification institutions are an effective measures to control the risk of cloud computing environment.