Post-Quantum Cryptography HSM

As the digital landscape rapidly evolves, the potential of quantum computing to break classical cryptographic methods is becoming a pressing concern. Securosys Primus Hardware Security Modules (HSM) are designed to face these challenges with advanced Post-Quantum Cryptography (PQC) capabilities, providing robust security for tomorrow’s digital assets and communications.

How do our HSMs address the PQC challenge?

Transitioning to PQC is a significant step forward in securing digital communications and assets. Our Securosys HSMs facilitate this transition by offering:

• Hybrid Operations: Integrating classical algorithms like RSA and ECC/ED with PQC signatures and key exchange, enabling a secure and phased transition to quantum-resistant cryptography.
• Enhanced Key Storage & Speed: Accommodating larger PQC keys and signatures efficiently, maintaining high-speed performance.
• Balanced Performance: Optimizing efficiency and bandwidth to support both legacy and PQC algorithms during the transition phase.

Our latest Primus X Cyber Vault fully support PQC algorithms, ensuring top-notch security and flexibility for diverse digital environments. Our CloudHSM services will support PQC with the update v3.2: SBX 16.1., release planned first quarter 2025.

Test Securosys HSM PQC in a Controlled Environment

To ensure you are ready for PQC, we offer a dedicated test environment that allows cybersecurity professionals, developers, and tech enthusiasts to explore our HSM capabilities in a risk-free setup. Select the best service package for your needs:

• CloudHSM Economy (ECO): Designed for small and medium businesses, this pay-as-you-go service delivers high performance at a cost-effective price. Each user space (partition) offers a dedicated storage capacity within a synchronized HSM cluster, with backup to a secure data center. ECO also serves as a reliable backup solution for on-premises HSMs.
• CloudHSM Sandbox (SBX) Service: Provides an ideal environment for testing and refining your Post-Quantum Cryptography (PQC) migration strategies. Designed for seamless integration and experimentation, the SBX service mirrors the user space of the ECO service, offering dual HSM synchronization while omitting guaranteed performance. Whether starting test phases or working out complex PQC migration plans, CloudHSM SBX delivers a dedicated space to explore, refine, and prepare for future cryptographic challenges.

With our newly launched Cloud Console platform, implement the protection you need and provision services effortlessly. Start a 90-free trial right now! 

Supported PQC Algorithms

Our PQC-ready HSMs currently support the following algorithms:

• ML-KEM,
• ML-DSA,
• SLH-DSA,
• HSS-LMS,
• XMSS

For more details on PQC algorithms, download the latest release of Primus HSMs Algorithms and Functions.

In Collaboration with HSLU: PQC Research

Securosys is committed to advancing PQC in real-world applications. In collaboration with Prof. Dr. Esther Hänggi and her scientific team from HSLU, our joint project explores PQC algorithm performance in TLS connections under conditions such as packet loss and delay. This project not only addresses key agreement but also delves into post-quantum authentication. Get more details of the project in the following video.

Contact our sales team  to learn more about our PQC-ready HSMs – available on-premises and in the cloud – and how they can elevate your security measures to new heights.