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Block Integrated Trust (BIT)

Brings trusted computing principles to block-level storage, enabling integrity, attestation, and protection of data blocks at the device layer.

Cyber Resilient Technologies (CyRes)

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.

Storage Security

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.

Trusted Platform Module (TPM)

Hardware-based root of trust that securely generates and stores cryptographic keys, attesting to the integrity of the platform it runs on.

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Resources/
Documents

Virtualized Trusted Platform Architecture Specification

Specification

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Latest version

Virtualized Trusted Platform Architecture Specification Version 1.0 Revision 0.26

Last updated:Sep 27, 2011
Sep 27, 2011
60 pages
610 KB
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This specification defines a general architecture, terminology and envisioned set of deployment models for what capabilities virtualized trusted computing platforms are expected to offer. This document does not focus on how a particular design or implementation of a virtualized trusted platform should operate on specific hardware (e.g. what functions are done in hardware, hypervisor or VM protection model).

Previous versions
Sep 27, 2011Virtualized Trusted Platform Architecture Specification and Work Group FAQ - September 2011
Published by Work Group
Virtualized Platform

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Certification

TCG Storage Work Group Storage Certification Program Approved Test Houses and Test Suites

Approved test houses and test suites.
Work Group

Storage

Last updated

Oct 22, 2026

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

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