Integrate PQC into your systems starting today
The challenges
PQC migration: A highly complex project that cannot be improvised
Replacing classical cryptography with PQC is not just a matter of changing algorithms. Cryptography is deeply integrated into existing applications, protocols, libraries, and systems. Without specific expertise and the right solutions, PQC migration projects become risky, costly, and difficult to deploy at scale.
A cryptographic legacy that is difficult to evolve
“ Cryptography is deeply embedded in our code, libraries, and protocols: any change becomes extremely complex.”
Consequences :
- Large-scale, time-consuming, and costly refactoring projects
- Significant resistance from teams to any cryptographic changes
- Structural delays in PQC adoption
Lack of in-house PQC expertise
“ We don’t have a sufficient grasp of PQC to implement it safely.”
Conséquences:
- Risk of critical cryptographic errors
- Reliance on non-standard experiments or implementations
- Delayed decisions due to a lack of technical confidence
Concerns about degrading performance and interoperability
“ We are worried that PQC will degrade performance or compromise compatibility with our partners and existing systems.”
Consequences:
- Abandonment or suspension of PQC initiatives
- Continued use of obsolete cryptographic mechanisms
- Refusal to move to production
Selection and Implementation of Complex PQC Standards
“ We don’t know which PQC algorithms to choose or how to implement them correctly.”
Consequences:
- Risk of non-compliance with NIST standards
- Heterogeneous implementations that are difficult to maintain
- New cryptographic debt from the very first implementation
“By 2035, all your systems, services, and products must have fully migrated to post-quantumcryptography.”
Our Approach
Implement PQC gradually and securely
CryptoNext Security offers a pragmatic approach to post-quantum remediation which includes integrating PQC step by step and prioritizing the protection of the most sensitive data and systems. The goal is to enable a gradual and sustainable transition to post-quantum cryptography, relying on validated standards and an end-to-end controlled library, without disruption or a complete overhaul.
01
Modernize cryptography without disruption
Integrating post-quantum cryptography should not require a complete application overhaul. CryptoNext Security’s Quantum-Safe Library allows organizations to replace existing cryptographic primitives with standardized post-quantum algorithms using a library designed to integrate seamlessly into current environments.
Modernize your cryptography in a targeted and phased manner without extensive refactoring or service interruptions and without compromising the existing application architecture.
02
Ensure a smooth transition with a hybrid approache
The transition to post-quantum cryptography cannot happen overnight. A hybrid approach—combining classical and post-quantum cryptography within the same workflow—is the recommended path to ensure continuity and compatibility throughout the transition.
It ensures interoperability with systems and partners that have not yet made the transition, while gradually strengthening the level of protection against the quantum threat.
03
Guarantee long-term cryptographic choices
The reliability of a PQC solution depends on the quality of its implementation. CryptoNext Security’s Quantum-Safe Library incorporates NIST-standardized algorithms (ML-KEM, ML-DSA, and SLH-DSA) validated by the CAVP program. Fully controlled from end to end and available in Standard, Embedded, and Side-Channel Attack-Resistant versions, it adapts to the most constrained environments, whether embedded, industrial, or high-performance systems.
04
Incorporate cryptography into a strategy of continuous improvement
PQC remediation is not a one-time operation, but rather the starting point for a sustainable cryptographic strategy. Standards evolve, new algorithms emerge, and regulatory requirements become more specific.
By incorporating crypto-agility right from the remediation phase, CryptoNext Security enables you to replace or update your algorithms without rewriting applications, experiencing service interruptions, or accumulating new cryptographic debt. This approach provides a solid foundation for long-term security.
Why CryptoNext Security?
A trusted PQC library, built for end-to-end control
A European PQC library validated by NIST
CryptoNext’s Quantum-Safe Library is the first European post-quantum cryptography library validated by NIST’s CAVP program for the three standardized algorithms ML-KEM, ML-DSA, and SLH-DSA. This guarantee compliance, reliability, and technological sovereignty for your deployments.
A portable library, from the cloud to embedded environments
Available in three versions—standard, embedded, and side-channel attack-resistant—the Quantum-Safe Library adapts to all environments, from cloud systems to industrial and embedded devices with the most limited memory and resources.
End-to-end control, from source code to binary
CryptoNext Security maintains control over the entire cryptographic implementation chain, from source code to compiled binary. This rigorous approach ensures that no vulnerabilities are introduced during development, particularly against timing and side-channel attacks.
Stay at the cutting edge of cryptography with every update to industry standards
CryptoNext Security integrates new standardized algorithms as soon as they are officially published by NIST. You always benefit from state-of-the-art cryptography and consistently stay one step ahead without having to wait for lengthy update cycles.
Our Resources
NIST CAVP Certification
CryptoNext Security, First Company in the EU to Receive NIST CAVP Certification for All Three Standardized Quantum-Safe Algorithms
CryptoNext Security’s Technology Used by the Banque de France and the Monetary Authority of Singapore
CryptoNext Security’s technology used in post-quantum email system experiment by the Banque de France and the Monetary Authority of Singapore
