嵌入式可信终端TPM接口的研究与实现  

Research and implementation of trusted embedded terminal TPM interface

作　　者：刘海雷[1] 王震宇[1] 马鸣锦[1] 刘鑫杰[1] 

机构地区：[1]解放军信息工程大学信息工程学院,河南郑州450002

出　　处：《计算机工程与设计》2008年第13期3316-3318,3477,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(2007AA01Z483)

摘　　要：针对当前嵌入式系统中存在的安全问题,提出带有可信机制的安全解决方案。给出了嵌入式可信终端的总体架构,然后分析了TPM的访问接口,最后讨论了在通用嵌入式开发平台上通过SMBus总线扩展TPM的方法,并介绍了嵌入式系统TPM设备驱动程序的设计。A security solution scheme using trusted computing is proposed for the security problem that exists in the current embedded system. Firstly, the architecture of trusted embedded terminal is introduced and then the interface of TPM is analyzed. Finally, the method used in TPM extending through SMBus on embedded developing platform is discussed and the development of TPM device driver for embedded system is introduced.

关 键 词：可信平台模块 嵌入式系统 可信终端 接口 驱动 

分 类 号：TP382[自动化与计算机技术—计算机系统结构]