SEALSQ Unveils Quantum Shield QS7001, the Industry's First Secure Chip for Post-Quantum Cryptography

As the world grapples with the growing threat of quantum computing, SEALSQ has emerged as a leader in post-quantum security solutions. The Swiss-based company has officially unveiled the Quantum Shield QS7001, the first secure chip to embed NIST-standardized Post-Quantum Cryptography (PQC) algorithms directly at the hardware level. This breakthrough innovation is set to revolutionize the industry by providing a native hardware foundation for quantum-safe security, safeguarding critical systems against the coming quantum threat.

The Quantum Shield QS7001 integrates PQC algorithms ML-KEM (CRYSTALS-Kyber) and ML-DSA (CRYSTALS-Dilithium) directly in silicon, offering 10x performance gains, stronger side-channel resistance, and advanced tamper protection. This open hardware platform is built with support for custom firmware and hybrid cryptography migration, making it an ideal solution for organizations seeking to upgrade their security infrastructure.

Key Takeaways:

  • The Quantum Shield QS7001 is the industry's first secure chip to embed NIST-standardized PQC algorithms directly at the hardware level.
  • The chip integrates PQC algorithms ML-KEM (CRYSTALS-Kyber) and ML-DSA (CRYSTALS-Dilithium) directly in silicon, offering 10x performance gains.
  • The open hardware platform supports custom firmware and hybrid cryptography migration, making it an ideal solution for organizations seeking to upgrade their security infrastructure.
  • SEALSQ has gained international security certification, including Common Criteria EAL5+ and FIPS 140-3.
  • The company has a proven track record of securing over 1.75 billion devices worldwide and delivers end-to-end trusted services through a global network of secure personalization centers.
  • The Quantum Shield QS7001 is expected to be officially launched in mid-November 2025, with development kits available to customers.
  • QVault TPM variants are expected to be made available starting in the first half of 2026.

Statistics:

  • 10x performance gains are expected from the Quantum Shield QS7001.
  • Over 1.75 billion devices have been secured by SEALSQ globally.
  • The company has gained international security certification, including Common Criteria EAL5+ and FIPS 140-3.
  • 2040 is the target year for full completion of PQC adoption as mandated by U.S. CNSA 2.0 and Executive Orders from the White House.
  • Quantum Shield QS7001 will have development kits available for customers by November 15, 2025.

Sources:

  • GLOBE NEWSWIRE, October 20, 2025
  • SEALSQ Corp official website
  • NIST finalization of Post-Quantum Cryptography (PQC) standards in August 2024
  • U.S. CNSA 2.0 and Executive Orders from the White House