摘要
集群系统既有分布式系统的特点,又有单一系统的特征。由于传统集群计算节点缺少可信计算平台的支持,集群作为一个单一的系统缺少可信安全技术的支持。作为一个分布式系统,其可信安全机制和信任链传递机制又很不同于单机系统。在TCG可信计算的规范和可信链的基础之上,提出了可信集群的构架,构建了基于TPM的可信集群,实现了基于可信集群架构的可信集群系统。针对集群中的应用,对所实现的可信集群系统如何解决集群中的可信安全问题作了探讨和研究。
Cluster system is both a distributed system and a single system. For traditional cluster computing node lacks the support of the trusted computing platform, the cluster, as a single system, is in shortage of trusted security technology support, while as a distributed system, its credibility and trusted chain security mechanisms are quite different from the single-transmission mechanism system. So it is necessary to build a cluster framcwork based on the credibility TPM system. On the basis of TCG trusted computing specifications and trusted chain, this paper proposes the trusted cluster architecture, realizing a cluster security trusted system based on the trusted cluster architecture. Aiming at the cluster applications, the trusted security issues with the trusted cluster architecture are explored.
出处
《信息安全与通信保密》
2011年第2期46-48,共3页
Information Security and Communications Privacy
