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Trusted Knowledge, Openly Shared

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Blogs

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

Documents

Searchable by technology and Work Group, with planned ISO/NIST tagging for compliance mapping.

Educational Content

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

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Conferences, webinars and Plugfests where the trusted computing community meets.

Github

Reference code, tools and implementations maintained by TCG and its Work Groups.

Guides & White Papers

Use-case explainers, best practices and executive summaries organised by vertical.

Public Review

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

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Network Equipment

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TPM Software Stack (TSS)

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Securing Every Sector, Together

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Built by the Industry, for the Industry

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About us

Learn who we are, how our standards are built, and the people and Work Groups shaping trusted computing worldwide.

Contact

Questions about membership, certification or our specifications? Get in touch with the right team.

Events

Conferences, webinars and Plugfests where the trusted computing community meets.

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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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Certifications

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

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Access the member workspace, Work Group drafts and specifications in progress.

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Product launches, milestones and announcements from across the TCG membership.

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

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Resources/
Documents

Trusted Storage

Presentation

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Latest version

Dave_Anderson_ACSAC_20041207

Last updated:Jan 12, 2006
Jan 12, 2006
12 pages
631 KB
Download

Presentation from Dave Anderson, Seagate Technology, titled "Trusted Storage" for the ACSAC event.

Published by Work Group
Storage

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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

Specification

TCG Storage Feature Set: Epoch Key Purge (EKP)

This specification defines the Epoch Key Purge (EKP) Feature Set.
Work Group

Storage

Last updated

Aug 7, 2026

FAQ

TCG Opal Family Logical Port Locking Feature Set FAQ

FAQ for the TCG Opal Family Logical Port Locking Feature Set Specification
Work Group

Storage

Last updated

Aug 6, 2026

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Membership is open to corporations, start‑ups, government, academia, and non‑profits. Join to influence specs in Work Groups, access drafts, network with experts, and submit products for TCG Certification.

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