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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.

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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.

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 Specification Architecture Overview

Public Review

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Latest version

TCG Specification Architecture Overview Revision 1.4

Last updated:Aug 2, 2007
Aug 2, 2007
54 pages
294 KB
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This Architectural Overview provides an introduction to TCG goals and architecture. It defines anticipated scenarios for use of TPM enabled platforms, compliance procedures and anticipated implications on manufacturing and support processes. Anyone looking for an overview of TCG specification and its implications should read this document.

The TCG Architecture Overview Version 1.4 defines anticipated scenarios for use of TPM enabled platforms, compliance procedures and anticipated implications on manufacturing and support processes. Anyone looking for an overview of TCG specification and its implications should read this document. This document does NOT contain normative text.

Through the collaboration of platform, software, and technology vendors develop a specification that delivers an enhanced HW and OS based trusted computing platform that enhances customers' trusted domains.

Goals

The Trusted Computing Group (TCG) will publish specifications defining architectures, functions and interfaces that provide a baseline for a wide variety of computing platform implementations. Additionally, the TCG will publish specifications describing specific platform implementations such as the Personal Computer, Personal Digital Assistants (PDA), Cellular telephones and other computing equipment. Platforms based on the TCG specifications are expected to meet functional and reliability standards that allow increased assurance of trust. The TCG will publish evaluation criteria and platform specific profiles that may be used as a common yard stick for evaluating devices incorporating TCG technology. Achieving improved trust also requires operational integrity of maintenance processes after deployment. The TCG will recommend practices and procedures for maintaining trust in deployed platforms.

Published by Work Group
Trusted Network Communications (TNC)

Archived

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Reference

TCG Trusted Attestation Protocol (TAP) Use Cases for TPM Families 1.2 and 2.0 and DICE

TCG Trusted Attestation Protocol (TAP) Use Cases for TPM Families 1.2 and 2.0 and DICE.
Work Group

Trusted Network Communications (TNC)

Last updated

Nov 5, 2019

Specification

TCG Trusted Attestation Protocol (TAP) Information Model for TPM Families 1.2 and 2.0 and DICE Family 1.0

This Information Model provides the information elements used by Verifiers. Not all of the information is required by every Verifier.
Work Group

Trusted Network Communications (TNC)

Last updated

Sep 4, 2019

One Pager

TCG Trusted Network Communications for Mobile Platforms

Mobile platforms face many of the same threats that target traditional workstations and laptops, and their software is subject to similar vulnerabilities that…
Work Group

Trusted Network Communications (TNC)

Last updated

Sep 26, 2018

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