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TCG's cyber-resilience technology for protecting persistent code, detecting unexpected states, and recovering platforms to a known trusted state.

Device Identifier Composition Engine (DICE)

Device Identifier Composition Engine establishes a unique cryptographic identity for resource-constrained devices and IoT systems with minimal hardware.

Platform Certificates

TCG's provenance artifacts asserting Roots of Trust, Trusted Building Blocks, and component composition for supply-chain assurance and attestation appraisal.

Reference Integrity Manifest (RIM)

Signed, machine-readable reference measurements used to verify a device boots and runs in its expected, trusted state.

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TCG's architecture for interoperable security on trusted storage devices: self-encrypting drives, access control, locking, and Opal, Ruby, and Opalite classes.

TPM Software Stack (TSS)

A consistent software interface that lets applications and operating systems interact with TPM hardware across vendors, architectures, and platforms.

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Resources/
Documents

TCG PC Client Device Driver Design Principles for TPM 2.0

Reference

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Latest version

TCG PC Client Device Driver Design Principles TPM2p0 v1p3 r8 13May2026

Last updated:May 13, 2026
May 13, 2026
30 pages
535 KB
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Previous versions
Nov 22, 2021TCG PC Client Device Driver Design Principles for TPM 2.0 Version 1.1 Revision 0.04
Aug 9, 2019TCG PC Client Device Driver Design Principles for TPM 2.0 Version 1.0 Revision 0.27
Published by Work Group
PC Client

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Errata

TCG PC Client Platform TPM Profile (PTP) Specification

The PC Client Platform TPM Profile Specification is a companion to the TPM Library Specification. The TPM Library defines everything a TPM can do, e.g. the…
Work Group

PC Client

Last updated

Aug 27, 2026

Specification

TCG Component RIM Binding for CoRIM

This Specification complies with the TCG Component Reference Integrity Manifest Information Model Specification and provides additional requirements for a CoRIM
Work Group

PC Client

Last updated

Aug 26, 2026

Specification

TCG Platform Requirements for Certificates and RIMs (PRCR)

The TCG Platform Requirements for Certificates and RIMs (PRCR) specification defines how platform suppliers provide Platform Certificates and Reference…
Work Group

PC Client

Last updated

Jan 13, 2026

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