Trusted Computing Group
TCG
Secure Boot, TPM attestation, and BitLocker-style key sealing trace to TCG specs — the hardware root of trust below UEFI.
What It Is
TPM 2.0, Trusted Platform Module specifications, PC Client/Server/Storage/Network device specs, and measured boot / attestation standards.
Taxonomy
By work group: TPM · PC Client · Storage · Network · Identity · By spec family
Top-Level Categories
Master Catalog
Sub-Indexes & Guides
Industry consortium (Intel, AMD, ARM, IBM, Microsoft, HP) that develops hardware-based security standards. Publishes the TPM 2.0 Library Specification (cryptographic coprocessor), TCG PC Client Platform Firmware Profile (UEFI Secure Boot integration), measured boot specs, and the TCG Software Stack (TSS 2.0). TPM chips are now mandatory for Windows 11 and widely required for enterprise attestation.
View all bodies →Curated specs from TCG
TPM 2.0 is the hardware root of trust for modern Secure Boot, disk encryption, remote attestation, and zero-trust device health verification. Understanding it is essential for enterprise security architecture and cloud confidential computing.