【作者】 陈雪秀； 王连强；

【Author】 Chen Xuexiu,Wang LianqiangUniversity of Electronic Science and Technology of China, Chengdu 610054, State Key Laboratory of Information Security (Graduate School of Chinese Academy of Sciences), beijing 100039NanKai University, Tianjin 300071

【机构】 电子科技大学； 南开大学；

【摘要】 本文分析了信息安全中存在的问题和当前IT部署的策略,简要阐述了TCG(trusted computinggroup)规范.并在此基础上,论述了加强对pc等终端设备实施安全保护以及建立保护平台(可信赖计算环境)的重要性.同时,对解决可信赖计算环境问题必不可少的环节-可信赖平台模块TPM(trustedplatform modules)作了介绍.最后详细分析了Intel公司基于TCG规范的LT(LaGrande技术)构想,并将TPM和LT的功能作以对比,提出TPM的设计和LT的发展给下一代广泛使用的计算机改造指出了一条新途径.更多还原

【Abstract】 This paper analyzes questions existing in information security and current policy of IT deployment, briefly expatiates TCG criterion .And according to it, discusses the importance for terminal unit including PC to implement security safeguard and the importance to establish platform protection(trusted computing environment).At the same time .introducing TPM (trusted platform modules) that is absolutely necessary to solve trusted computing environment .At last this paper labors LT’s blueprint of Intel based on TCG criterion, and comparing the function between TPM and LT, putting forward that the design of TPM and development of LT point out a new way for rebuilding of popular PC.更多还原