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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

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

Certification

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Latest version

TCG Storage Certification Program Approved Test Houses and Test Suites Version 1.10

Last updated:Oct 22, 2026
Oct 22, 2026
8 pages
94 KB
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Approved test houses and test suites.

Previous versions
Mar 15, 2018TCG Storage Certification Program Approved Test Houses and Test Suites Version 1.0 Revision 1.10
Mar 15, 2018TCG Storage Certification Program Approved Test Houses and Test Suites Version 1.0 Revision 1.09
Published by Work Group
Storage

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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

Specification

TCG Opal Family Logical Port Locking Feature Set

This specification defines the Logical Port Locking Feature Set.
Work Group

Storage

Last updated

Apr 27, 2026

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