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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.

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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.

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TCG's provenance artifacts asserting Roots of Trust, Trusted Building Blocks, and component composition for supply-chain assurance and attestation appraisal.

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Signed, machine-readable reference measurements used to verify a device boots and runs in its expected, trusted state.

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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.

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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

Infrastructure Work Group Interoperability Specification for Backup and Migration Services

Specification

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Latest version

Infrastructure Work Group Interoperability Specification for Backup and Migration Services Version 1.0 Revision 1.0

Last updated:Jan 6, 2005
Jan 6, 2005
50 pages
653 KB
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This document is a living product of the Data Migration Task Force of the Infrastructure Workgroup (IWG). It is intended for those interested in understanding or developing interoperable Migration Services for TCG compliant platforms. The detailed specification portions of this document will eventually be incorporated into actual specification documents produced and published by the IWG.

Published by Work Group
Infrastructure

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Specification

TCG EK Credential Profile for TPM Family 2.0

The purpose of this document is to define the TPM 2.0 Endorsement Key (EK) Credential. This specification describes the content of the credential and provides…
Work Group

Infrastructure

Last updated

Mar 19, 2026

Specification

DICE Attestation Architecture

This specification defines an attestation architecture for DICE layering architectures and X.509 certificate extensions for attestation Evidence and…
Work Group

Device Identifier Composition Engine (DICE)

Infrastructure

Last updated

Jan 29, 2026

Specification

TCG Platform Certificate Profile

A Platform Certificate asserts that a specific platform contains one or more unique Roots of Trust (TPM, DICE, etc.), Trusted Building Block(s), and a…
Work Group

Infrastructure

Last updated

Jan 27, 2026

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