A Trusted Boot System Using Portable TPM on EFI based BIOS
The integrity validation of static PC components during booting process is vital to build a trusted platform. Much work has been done in this field. But most of them are based on legacy BIOS. TPM is a tamper-resistant hardware module designed to provide robust security capabilities like remote attestation and sealed storage for the trusted platform. But TPM has its limitation. It can not be directly used in common PC current in use. A portable TPM device is proposed and designed in our lab in this context. Extensible Firmware Interface (abbreviated as EFI) is intended as a significantly improved replacement of the old legacy BIOS. How to build up a trusted chain using portable TPM on EFI based BIOS is what this paper focuses on.
Trusted Computing Extensible Firmware Interface Trusted Chain Portable TPM
PENG Shuanghe HAN Zhen
School of Computer and Information Technology, Beijing Jiaotong University, Beijing
国际会议
2010 Cross-Strait Conference on Information Science and Technology(2010 海峡两岸信息科学与技术学术交流会)
秦皇岛
英文
161-164
2010-07-09(万方平台首次上网日期,不代表论文的发表时间)