动态可信度量分析的硬件安全机制研究  

Dynamic trusted measurement research with hardware security mechanisms

作　　者：周骅[1] 刘桥[1] 

机构地区：[1]贵州大学电子与信息学院,贵州贵阳550025

出　　处：《电子技术应用》2015年第1期115-117,121,共4页Application of Electronic Technique

基　　金：贵州省科学技术基金项目(黔科合J字【2011】2194号)

摘　　要：以可信计算理论为基础,根据TCG组织的TPM1.2规范中对于信任链的构建中实现动态可信度量分析的描述,提出了一种基于FPGA动态可重构的动态可信度量分析实现DRTM的设计方法。并且通过建立基于ARM的嵌入式系统与FPGA结合的系统验证平台对设计进行了测试及分析,给出了相对应的测试系统。通过测试证明,基于FPGA动态可重构的DRTM设计对于TPM中构建动态信任链是一种有益的方法。In this paper, based on the theory of trusted computing, a trust chain building method with DRTM is proposed, which is described by the based TPM1.2 specification from the TCG organization and uses the dynamic reconfigurable FPGA. A verification platform is established through combining the ARM-based embedded systems and FPGA, which is used to test and verify the proposed design in this paper. The test proves that the DRTM design based on reconfigurable FPGA is a useful way to build dynamic trust chain for TPM.

关 键 词：可信计算 动态可信度量根 FPGA动态可重构 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]