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为了解决云计算模式下数据与计算迁移造成的用户与云之间的互可信问题,从硬件平台、用户身份和用户行为多个维度,研究并设计了IaaS云虚拟机(eID)可信验证系统.硬件平台采用可信第三方架构,采用全国唯一的公民网络电子身份eID标识用户身份,建立诚信记录,评估用户行为.通过用户身份可信性验证、虚拟机可信性验证等4个阶段,有效解决了用户与云之间的互可信问题.实验结果表明,该系统可抵御常见攻击方式,安全性高,且其计算时间复杂度在可接受范围内.
In order to solve the problem of mutual trust between users and the cloud caused by data and computing migration in cloud computing mode, IaaS cloud virtual machine (eID) trusted authentication was studied and designed from the aspects of hardware platform, user identity and user behavior. System.The hardware platform adopts credible third-party architecture, using the national eID, the only citizen’s network identity, to identify users, establish integrity records and evaluate user behaviors.Through four stages of user identity trustworthiness verification and virtual machine trustworthiness verification , Which effectively solves the problem of mutual trust between users and the cloud.The experimental results show that the system can resist common attacks and has high security and the computational time complexity is within the acceptable range.