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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.

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

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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

Internet Of Things (IoT)

Japan

Mobile

Network Equipment

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Server

Storage

TPM Software Stack (TSS)

Trusted Platform Module (TPM)

Vehicle Services

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Securing Every Sector, Together

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Aerospace

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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.

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

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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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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/
Blogs

In Fond Memory of Stefan Kreisselmeier

Published:
Oct 14, 20261 min read

It is with a very heavy heart that we share the news that beloved Trusted Computing Group (TCG) member and friend, Stefan Kreisselmeier (aka Stefan Thom), passed away this month after a valiant battle with cancer. A loving father of three children, our thoughts go out to his family at this time.

In TCG, we have had the benefit of spending time with Stefan, travelling the world and collaborating on security standards. Stefan was a prolific inventor and creatively applied Trusted Computing techniques in new ways to increase their benefit, improve security and build bridges across different communities. In fact, most of the commercial features in Microsoft products that use the TPM were touched by Stefan’s innovative ideas, hard work and genius. Stefan loved talking technical, brainstorming ideas, writing security code and tinkering with hardware and software with the desire to drive discovery – so much so that he couldn’t imagine ever retiring. We invite our colleagues to share the memories they have with Stefan, remembering him and his vibrant character throughout the years.

Stefan’s online tribute/memorial page

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Oct 20, 2026

3 mins read

Ensuring device integrity with PRCR

Expanding supply chains increase tampering risks; PRCR helps manufacturers verify device integrity and ensure hardware stays trusted end‑to‑end.

Oct 20, 2026

4 mins read

How do hardware standards protect the aerospace sector?

Specifications like the TPM, CyRes and remote attestation secure satellites and aerospace systems end‑to‑end, ensuring trusted operations.

Oct 15, 2026

5 mins read

Building the next generation of trusted computing experts

As the cybersecurity workforce faces a growing mismatch between available talent and the practical skills organizations need, education around trusted…

Explore other blogs

View all

Oct 20, 2026

3 mins read

Ensuring device integrity with PRCR

Expanding supply chains increase tampering risks; PRCR helps manufacturers verify device integrity and ensure hardware stays trusted end‑to‑end.

Oct 20, 2026

4 mins read

How do hardware standards protect the aerospace sector?

Specifications like the TPM, CyRes and remote attestation secure satellites and aerospace systems end‑to‑end, ensuring trusted operations.

Oct 15, 2026

5 mins read

Building the next generation of trusted computing experts

As the cybersecurity workforce faces a growing mismatch between available talent and the practical skills organizations need, education around trusted…

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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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