Research and implementation of trust transition based on EFI
Research and implementation of trust transition based on EFI
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发表时间：
2007
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通讯作者：
Peng Shuang-he
中科院分区：
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作者：
Peng Shuang-he
To further enhance the safety of BIOS, this paper presented a new trust transition model with Trusted Platform Module (TPM) in Extensible Firmware Interface (EFI). This model established a trust chain from the first stage of EFI to the operating system by analyzing the process of EFI startup. Thus the model narrowed the scope of the root of trust and substantially improved the safety of the BIOS. With the popularity of EFI, this model has a good prospect in achieving security on computer system.
