Company Profile: Quantum Dice Limited
Quantum Dice is a deep-tech venture-backed startup based in the United Kingdom that specializes in quantum-secure cryptography. Founded in April 2020 as a spin-out from the University of Oxford?s world-renowned Quantum Optics laboratory, the company is commercializing the world's first source-device independent, self-certifying Quantum Random Number Generator (QRNG).
Headquartered in Oxford, Quantum Dice leverages the fundamental properties of quantum mechanics to solve the critical "randomness" problem in modern computing and cybersecurity. By providing verifiably high-quality entropy, the company helps organizations protect their data against both current classical threats and future quantum computing attacks.
Continue…Core Technology and Philosophy
At the heart of Quantum Dice's innovation is the understanding that the security of any encryption system is only as strong as the randomness (entropy) used to generate its keys. Conventional random number generators often rely on deterministic software algorithms (Pseudo-RNGs) or unstable physical processes (True RNGs) that can be vulnerable to hardware attacks, silent failures, or environmental interference.
The DISC Protocol
The company's defining technological breakthrough is its patented Source-Device Independent Self-Certification (DISC) protocol. This architecture allows the system to continuously monitor and measure the quality of the quantum entropy being produced in real-time.
- Self-Verification: Unlike other QRNGs, DISC provides a live "health check" of the entropy source. It can detect if the hardware has been compromised or if environmental factors are degrading the randomness.
- Source Independence: The protocol ensures the security of the output even if the internal components of the device itself are not fully trusted or have been subjected to external influence.
Products and Services
Quantum Dice offers a range of hardware and software solutions designed to integrate seamlessly into diverse technological ecosystems, from embedded IoT devices to massive data centers.
1. VERTEX QRNG (QD-1100)
The VERTEX series is designed for integration into networking and computing cybersecurity hardware. It is tailored for manufacturers of firewalls, routers, and secure servers who require best-in-class security in a compact form factor.
* High Speed: Capable of ultra-fast random number generation.
* Seamless Integration: Designed to fit into existing hardware infrastructures without requiring extensive overhauls.
2. APEX QRNG (QD-2100)
APEX is the company's high-performance solution for enterprise-level environments such as data centers, telecommunications hubs, and high-frequency trading platforms.
* Extreme Throughput: Delivers fast key generation at rates up to 7.5 Gbps.
* Standard Form Factor: Engineered for easy rack-mount integration and accessible via a robust API.
* Continuous Assurance: Employs the full DISC? protocol for constant entropy evaluation.
3. SparQ System-on-Module (SoM)
SparQ is a highly compact, "secure-by-design" solution developed specifically for the embedded systems and IoT market.
* Compliance-Ready: Designed to help manufacturers meet the requirements of the EU Cyber Resilience Act (CRA) and the Radio Equipment Directive (RED).
* Resource Efficient: Optimized for power-constrained and space-limited devices.
4. QEaaS (Quantum Entropy-as-a-Service)
For organizations that prefer a cloud-based approach, Quantum Dice provides QEaaS. This service allows developers and security professionals to pull high-quality, quantum-certified entropy via a standard API.
* Cloud Resilience: Enables remote servers and virtual machines to access hardware-backed quantum randomness.
* Hardware Security Module (HSM) Integration: In partnership with Thales, Quantum Dice offers a QRNG-backed HSM solution that uses QEaaS to seed encryption keys within the Thales Luna 7 HSM.
5. Probabilistic Computing & ORBIT
Quantum Dice expanded its focus into the field of Probabilistic Computing. Utilizing its ORBIT processor, the company provides a platform for solving complex optimization and simulation problems that traditional deterministic chips struggle to handle efficiently.
* Cloud Compute Service: Available through documented APIs, this service allows researchers and AI developers to run stochastic computing tasks with enhanced energy efficiency.
Strategic Partnerships and Market Position
As of 2026, Quantum Dice has established itself as a key player in the UK's quantum ecosystem and the global cybersecurity market.
- Global Distribution: The company maintains a strategic partnership with Astute Group, a global electronics distributor, to provide aerospace, defense, and critical infrastructure sectors with access to DISC?-protected chips.
- Standardization and Research: Quantum Dice is an active participant in UK government-backed initiatives, including the Digital Security by Design (DSbD) program and the Integrated Quantum Networks (IQN) Hub.
- Financial Standing: Received a significant grant from the European Innovation Council (EIC) Accelerator.
Executive Leadership
- Dr. Zhanet Zaharieva: Co-Founder and Chief Strategy Officer.
- Wenmiao Yu: Co-Founder and Director of Business Development.
- George Dunlop: Co-Founder and Director of Partnerships.
Quantum Dice continues to operate out of its headquarters in Oxford, UK, and remains dedicated to building a "quantum-ready" foundation for long-term digital security.
