Federal News
Trusted Computing Group Updates TPM with Post-Quantum Cryptography
March 23, 2026
The Trusted Computing Group (TCG) has released version 1.85 of its Trusted Platform Module (TPM) specification, incorporating post-quantum cryptography (PQC) algorithms standardized by the National Institute for Standards and Technology (NIST) in 2024. This update integrates two NIST-approved PQC algorithms, ML-KEM and ML-DS, enhancing the cryptographic security framework for over 2 billion devices globally. This advancement reflects a significant shift toward quantum-resistant security standards in trusted computing modules, which are critical components in government and industry cybersecurity infrastructure.
- Procurement professionals should note the adoption of NIST-standardized PQC algorithms in TPM specifications, signaling upcoming requirements for quantum-resistant cryptographic capabilities in federal IT acquisitions.
- Contractors specializing in cybersecurity hardware and firmware should evaluate opportunities to develop or upgrade TPM-compliant products aligned with version 1.85 standards.
- Agencies planning IT modernization or cybersecurity upgrades may need to incorporate PQC-enabled TPMs to meet evolving federal security mandates and protect sensitive data against future quantum threats.
- This update underscores the importance of aligning procurement strategies with NIST standards to ensure compliance and interoperability in secure computing environments.
The latest TPM 2.0 version 1.85 specification is the first to integrate support for post-quantum cryptography (PQC), implementing two PQC algorithms standardised by the US National Institute for Standards and Technology in 2024, namely the ML-KEM and ML-DS algorithms.
— Trusted Computing Group (TCG) announcement
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National Institute for Standards and Technology
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Trusted Computing Group
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