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Trends, technical deep dives, case studies and interviews from across the trusted computing community.

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Free courses and hands-on labs covering TPM, cryptography basics, TSS and attestation.

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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)

Japan

Mobile

Network Equipment

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Storage

TPM Software Stack (TSS)

Trusted Platform Module (TPM)

Vehicle Services

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Securing Every Sector, Together

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About us

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Announcements, specification releases and updates from TCG and its members.

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How to report vulnerabilities in TCG specifications and how TCG handles and discloses them.

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Certify your TPM, storage or network product against TCG compliance and security requirements.

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The companies, research institutions, government agencies and standards bodies building trusted computing together.

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Resources/
Documents

Needs in HDD Features

Presentation

Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 MB)Robert Thibadeau, Ph.D., Seagate Research presents on the needs for HDD storage during Storage Visions 2008...

Download PDF (0.10 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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