Quantum Resistant Products and Services

Explore our cutting-edge quantum-resistant solutions, including secure microcontrollers and advanced Trust Services. From post-quantum Root of Trust to PKI solutions, we deliver future-proof security to protect your data and systems against evolving quantum threats.

Discover how SEALSQ is shaping the next generation of cybersecurity.

 
 

Quantum Resistant Hardware

A Quantum-Resistant Secure Microcontroller is a cutting-edge system designed to protect data and cryptographic operations from quantum computing threats. It employs post-quantum algorithms like KYBER and DILITHIUM, alongside traditional security features such as secure boot, data encryption, and tamper resistance. Certified by FIPS and Common Criteria, these microcontrollers ensure future-proof security for IoT, defense, finance, and industrial applications
Discover some Quantum Resistant Chips
MS_600X QVault TPM
post quantum chain of trust and PKI a screen with a user

Post Quantum Root-of-Trust and PKI Services

SEALSQ has launched Trust Services leveraging post-quantum encryption (PQE) for applications like digital signatures, secure communication (TLS), and email security (S/MIME). Based on NIST standards, these services integrate hybrid signatures combining traditional and PQE algorithms in a single X.509 certificate, ensuring quantum resilience and backward compatibility. SEALSQ's PKI platform, INeS, now uses a PQE-based “Root of Trust” to issue post-quantum-compliant certificates, strengthening IoT security and advancing next-gen cybersecurity
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