基于可信计算平台的自动信任协商  

Automated trust negotiation based on trusted computing platform

作　　者：周靖[1] 张红旗[1] 耿延军[1] 

机构地区：[1]信息工程大学电子技术学院信息安全系

出　　处：《计算机工程与设计》2007年第14期3321-3323,3327,共4页Computer Engineering and Design

基　　金：国家863高技术研究发展计划基金项目

摘　　要：可信计算平台的应用保证了终端的可信性,为网络安全问题的解决和可信网络的构建提供了必要的安全支持。网络安全的首要问题是信任关系的建立,自动信任协商是解决该问题的一种有效的方法。在介绍了可信计算平台的基本组成、自动信任协商的概念之后给出了一种基于可信计算平台的信任协商模型,阐述了可信计算平台为信任协商提供的安全支持并探讨了自动信任协商中的若干关键问题。最后,给出了一个基于可信计算平台的信任协商的示例。The application of the TCP in the network will make the terminals creditable, and it can provide effective supports for solving the network security problems. But other techniques are also needed to solve all the problems thoroughly. The trust relationship is the first element of the network security. And the automated trust negotiation （ATN） is an effective approach to establish trust relationships automatically. With the new functions provided by the TCP, the ATN will be securer. After introducing the basic components of the TPM and the concept of the ATN, an ATN model based on the TPM is presented. The access control policy and negotiation strategy are also discussed. In the end, the model is illustrated with an example.

关 键 词：可信计算 可信计算组织 可信平台模块 信任关系 自动信任协商 可信网络 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]