| 基于嵌入式可信系统的可容忍非信任组件的计算平台 |
| |
| 引用本文： | 高丽,秦晰,常朝稳,陈新.基于嵌入式可信系统的可容忍非信任组件的计算平台[J].武汉大学学报(信息科学版),2010(5). |
| |
| 作者姓名： | 高丽 秦晰 常朝稳 陈新 |
| |
| 作者单位： | 信息工程大学电子技术学院; |
| |
| 基金项目： | 国家863计划资助项目(2007AA01Z479) |
| |
| 摘 要： | 针对现在大量遗留系统中存在的非信任组件会造成终端安全操作隐患这一问题,提出了一种基于嵌入式可信系统的可容忍非信任组件的计算平台,该平台在不改变现有终端硬件结构以及上层操作系统的前提下,允许非信任组件的存在,并采用虚拟机等技术保证非信任组件不会造成严重的安全威胁。另外,基于IMA与SB两种度量模型为该平台设计了新的完整性度量模型,该度量模型借鉴IMA对嵌入式系统进行度量,而对于上层平台则使用由虚拟机支持的SB模型,以保证平台的可信启动、进程的可信加载、程序的可信运行安全有效。
|
| 关 键 词： | 嵌入式 可信平台 完整性度量 虚拟机 |
A Embedded System-based Computing Platform for Tolerating Untrusted Component |
| |
| GAO Li QIN Xi CHANG Chaowen CHEN Xin.A Embedded System-based Computing Platform for Tolerating Untrusted Component[J].Geomatics and Information Science of Wuhan University,2010(5). |
| |
| Authors: | GAO Li QIN Xi CHANG Chaowen CHEN Xin |
| |
| Institution: | GAO Li1 QIN Xi1 CHANG Chaowen1 CHEN Xin1(1 School of Electronic Technology,Information Engineering University,12 East Shangcheng Road,Zhengzhou 450004,China) |
| |
| Abstract: | Considering that there are many untrusted components on the legacy OS,which leads to security operation's hidden troubles on the computing terminal,the paper proposes a new computing platform,which is based on the embedded system and tolerates untrusted components.In addition,the platform proposed in this paper doesn't need change hardware structure and the OS on the legacy terminal system.Secondly,the model assures the existence of untrusted components can't bring serious information security threats.At th... |
| |
| Keywords: | embedded trusted platform integrity measurement virtual machine |
| 本文献已被 CNKI 等数据库收录！ |
|
