《TPM原理及应用指南》学习 —— TPM历史1

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已于 2023-01-28 02:00:24 修改

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分类专栏： TPM 文章标签： TPM

于 2022-12-30 11:16:44 首次发布

本文链接：https://blog.youkuaiyun.com/phmatthaus/article/details/128492289

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本文介绍了TPM（Trusted Platform Module）的历史和发展，从1.1b到1.2，再到2.0的演进过程。TPM旨在为个人电脑提供硬件级别的安全锚点，以增强系统的安全性。随着安全需求的提升，TPM规范不断改进，包括增加标准接口、防止字典攻击等。TPM 2.0的出现解决了1.2版的一些局限，如算法灵活性和结构优化，以适应不断变化的加密需求和更复杂的系统架构。

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本文对应《A Practical Guide to TPM 2.0 — Using the Trusted Platform Module in the New Age of Security》的第1章第1节。

1.1 Why a TPM? —— 为什么需要TPM？

In the 1990s, it became increasingly obvious to people in the computer industry that
the Internet was going to change the way personal computers were connected, and
that commerce was going to move toward this environment. This immediately led to a
realization that there was a need for increased security in personal computers. When
PCs were first designed, little thought was given to their security, so the hardware did not
support it. Additionally, software was designed without any thought to security—ease of
use was the main driving force in software development.

The computer engineers who go