Overview
TQ42 Cryptography by Terra Quantum is a comprehensive, low-level cryptography library designed to cover Encryption, Hashing, Electronic Signatures, and Key Management Systems. It is specifically crafted to help individual developers, businesses, and governmental entities prepare for the quantum era and enhance the security of their data.
GitHub sources - https://github.com/terra-quantum-public/tq42-pqc-oss
Table of contents
Introduction
TQ42 Cryptography is an open-source C++ library that offers a unified API for both post-quantum (PQ) and quantum-resistant algorithms. With a focus on security and efficiency, it comes equipped with key management features and the option to upgrade with seamless integration capabilities to a Single Photon Quantum Random Number Generator (QRNG), which meets NIST standards (SP 800-90B) and is certified by METAS.
- Unified Algorithm Support: This library provides a cohesive platform for a diverse range of post-quantum (PQ) and quantum-resistant algorithms, streamlining development and implementation processes.
- Enhanced Security and Efficiency: By incorporating advanced key management functionalities, TQ42 Cryptography ensures secure and optimized encryption key handling for heightened data protection.
- Revolutionary QRNG Integration: Experience unmatched randomness and security by upgrading to and seamlessly integrating with Terra Quantum’s Single Photon quantum random number generator (QRNG). This feature ensures superior unpredictability sourced directly from quantum phenomena. Aligned with the latest NIST standard (SP 800-90B) and certified by METAS.
The versatility of TQ42 Cryptography enables its use in critical industries such as Banking, Finance, Critical Infrastructure, Federal Operations and others, ensuring robust data protection. TQ42 Cryptography offers classical, quantum-resistant and post-quantum low-level security algorithms. See more Use Cases.
Whether safeguarding web and mobile applications, ensuring the integrity of blockchain technology, fortifying Raspberry Pi systems, securing cloud and data storage, or protecting IoT devices and servers, TQ42 Cryptography offers comprehensive security solutions. Its applicability extends to numerous other critical scenarios where robust security measures are indispensable.
CAVP Certificates
The TQ42 Cryptography implementations of the Post-Quantum algorithms ML-KEM, ML-DSA, and SLH-DSA, comply with the latest NIST standards (FIPS 203, 204, and 205). These algorithms have also been validated through the NIST Cryptographic Algorithm Validation Program (CAVP). For further details, please visit the NIST CAVP webpage.
The validation process spans multiple operating systems and hardware configurations, including:
- Red Hat 9.4
- Ubuntu 24.04
- Windows 11
- Windows 2022
- IOS 17.5.1
- Android 14
Advanced Quantum Security
Terra Quantum offers advanced quantum security products, including the Terra Quantum Secure Network (TQSN), a novel solution for organizations looking for full security via Quantum Key Distribution (QKD), a revolutionary technology that leverages the quantum mechanical properties of light and allows for the distribution of cryptographic keys with absolute security, making decryption impossible. Terra Quantum’s patented Secure Network solution (TQSN) works well over long distances with high bit rates. It is the world’s first scalable, zero-trust Secure Network for global communications. Visit terraquantum.swiss to learn more, or contact us at info@terraquantum.swiss. 
Quantum Random Number Generator
TQ42 Cryptography can seamlessly integrate into the company security pipeline when paired with the proprietary Pseudo Key Generator PQ17. For enhanced security and a top-tier solution, clients have the option to engage with Terra Quantum to secure a license for integration with true randomness via the Single Photon Quantum Random Number Generator (QRNG), which is aligned with the latest NIST standard (SP 800-90B) and certified by METAS. This cutting-edge technology, a signature offering from Terra Quantum, embodies genuine quantum randomness, guaranteeing the generation of highly secure random numbers. The foundation of this unparalleled security lies in the Heisenberg Uncertainty Principle. The device operates on a true random entropy source, enabling swift and precise generation of random numbers at remarkable speed.
Supported Algorithms
Classic Quantum-Resistant Algorithms
Hash Function:
- SHA-3 (all modes: 224, 256, 384, 512, SHAKE-128, SHAKE-256)
Symmetric Encryption:
- AES-256 (modes: ECB, CBC, OFB, CTR, GCM)
Post-Quantum Algorithms
Key Encapsulation Mechanism:
Digital Signature:
Key Management
Enhancing Security with Post-Quantum Algorithms: Strategic Recommendations
As the field of Post-Quantum Cryptography (PQC) continues to evolve, the security algorithms under review present a potential for undiscovered vulnerabilities. Given this scenario, we strongly advise that companies proactively integrate a strategy to include alternative or backup cryptographic algorithms within their security frameworks. Doing so not only prepares your organization for any forthcoming changes in the cryptographic landscape but also enhances overall security resilience. Moreover, transitioning to a new algorithm can be seamlessly managed with tools like TQ42 Cryptography. This solution is designed to facilitate easy integration and deployment of robust cryptographic algorithms, ensuring that your security infrastructure remains both current and flexible. By adopting TQ42 Cryptography, your company can efficiently adapt to any cryptographic advancements or requirements, maintaining a leading edge in data protection.