SEALSQ And WolfSSL Bring Quantum-safe Security To Devices

SEALSQ is pairing its QVault TPM with wolfTPM, enabling developers direct access to post-quantum cryptography in embedded applications, the company says. The SEALSQ QVault TPM is on track to be the first shipping device implementing the post-quantum algorithms within the Trusted Computing Group’s TPM 2.0 version 1.85 specification. “QVault implements post-quantum algorithms directly in TPM hardware, while wolfTPM provides the embedded software support needed to use them,” said Jean Pierre Enguent, CTO at SEALSQ, as the companies bring hardware-based post-quantum security closer to deployment and scale.

QVaultTPM Achieves First TPM 2.0 Implementation of Post-Quantum Algorithms

The QVaultTPM meets the version 1.85 specification, positioning it as the first shipping device to implement post-quantum algorithms in silicon according to that standard. This achievement builds on the QVaultTPM’s core function by integrating it with wolfTPM, a widely used component for embedded systems, and enabling developers to directly access the post-quantum cryptographic capabilities within the hardware. Testing confirmed successful ML-DSA signing and verification, alongside ML-KEM encapsulation and decapsulation, across all supported key strengths using the same tests applied to the wolfTPM Firmware TPM PQC v1.85 release.