《TPM原理及应用指南》学习 —— TPM实体7

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已于 2023-02-05 00:15:44 修改

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分类专栏： TPM 文章标签： TPM

于 2023-01-28 01:44:44 首次发布

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本文概述了TPM的实体类型，包括永久和非永久实体，如对象、NV索引和PCR。实体的句柄和名称在授权计算中各有作用，而后续章节将深入探讨各实体的详细信息。

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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8章第7节。

8.7 Summary —— 总结

The TPM has several types of entities: items that can be referred to by a handle.
Permanent entities have a handle that is fixed by the TPM specification. The handle
value can’t change; nor can such an entity be created or deleted. Its data can be either
persistent or volatile. Nonvolatile indexes can be created or deleted at a user-specified
handle, and they persist through TPM power cycles. Objects — entities that are attached
to a hierarchy — may have a private area and can be volatile or made persistent. When
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