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Draft TCG specifications open for public comment before publication, and how to take part.

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Our Core Technologies & Standards

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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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Where Experts Drive the Standards

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Aerospace and Non-Terrestrial Systems Solutions

Attestation

Block Integrated Trust (BIT)

Cyber Resilient Technologies (CyRes)

Device Identifier Composition Engine (DICE)

Greater China

Infrastructure

Internet Of Things (IoT)

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Network Equipment

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Storage

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Trusted Platform Module (TPM)

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Securing Every Sector, Together

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Resources/
Documents

Digital Office Network Access Control Technology and Standards

Presentation

Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)Presentation by Ned Smith, Intel for the Intel Developer's Forum 2005. ...

Download PDF (1.62 MB)

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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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