ANU Quantum Optics Group

Australian National University (ANU) Quantum Optics Group is a leading quantum research center at ANU founded in 1946 (university), developing quantum random number generation technology and quantum security solutions. In May 2022, ANU partnered with API3 to launch API3 QRNG, the first true random number generator for smart contracts using quantum vacuum fluctuations measured through balanced homodyne detection. ANU’s quantum random numbers are generated from electromagnetic field vacuum fluctuations at all frequencies, providing ultra-high bandwidth truly unpredictable randomness unlike pseudo-random generators. The QRNG system is hosted on Amazon Web Services with encrypted data transmission, available free to use (only gas fees) on 13 blockchain platforms including Polygon, Avalanche, Fantom, Metis, Moonbeam, and RSK. Applications include gaming, NFTs, lotteries, crypto wallet generation, and blockchain applications requiring quantum-level unpredictability. ANU Quantum Optics Group serves blockchain platforms, gaming companies, cryptographic applications, and research institutions requiring provably random numbers from natural quantum processes for secure applications.

API3 QRNG

API3 is a Swiss blockchain technology company founded in 2020 that partnered with Australian National University (ANU) Quantum Optics Group to launch API3 QRNG in May 2022, the first true random number generator for smart contracts using quantum vacuum fluctuations. The quantum random numbers use electromagnetic field vacuum fluctuations measured through balanced homodyne detection, providing ultra-high bandwidth truly unpredictable randomness for blockchain and Web3 applications. API3 QRNG is free to use (only gas fees), available on 13 blockchain platforms including Polygon, Avalanche, Fantom, Metis, Moonbeam, and RSK. The system uses encrypted data transmission via Amazon Web Services, destroying random numbers after use for security. Applications include gaming, NFTs, lotteries, crypto wallet generation, and blockchain applications requiring quantum-level unpredictability. API3 QRNG addresses Web3 security demands by providing quantum mechanics-based randomness for decentralized applications, smart contracts, and cryptographic operations. The service serves blockchain developers, DeFi platforms, gaming applications, and cryptocurrency projects requiring provably random numbers from quantum processes.

Elmos Semiconductor

Elmos Semiconductor SE is a German semiconductor manufacturer headquartered in Dortmund, founded in 1984, primarily serving the automotive industry. In January 2025, Elmos partnered with ID Quantique to develop the world’s smallest monolithically integrated Quantum Random Number Generator (QRNG) solution measuring just 2mm x 2mm. The innovative QRNG uses in-chip photoemission quantum principles to generate the highest quality randomness with ultra-low power consumption and extremely short start-up time. This partnership brings 40 years of semiconductor manufacturing expertise to quantum security, targeting mass market applications including mobile phones and IoT devices. The QRNG delivers exceptional cost-performance ratio for cybersecurity and encryption applications. Elmos serves automotive OEMs, tier-1 suppliers, and consumer electronics manufacturers requiring quantum-grade random number generation for secure cryptographic key generation and data protection against quantum computing threats.

Nucrypt LLC

Nucrypt is a Texas-based quantum security company developing quantum random number generators and quantum-safe cryptography solutions. The company provides QRNG hardware and quantum-enhanced security services to protect sensitive data and communications against quantum computer threats. Nucrypt targets government, defense, and enterprise customers requiring quantum-safe security infrastructure to protect critical information assets in the post-quantum cryptography era.

Company Information

• Founded: 2018
• Country: United States
• Website: https://nucrypt.com
• Categories: quantum security, QRNG

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QNu Labs

QNu Labs is an Indian quantum security company providing quantum random number generators and quantum key distribution systems for enterprise security applications. The company manufactures QRNG hardware and QKD systems designed for securing sensitive communications in banking, government, and defense sectors. QNu Labs is part of India’s national quantum mission to develop sovereign quantum security capabilities, providing indigenous quantum security solutions for critical infrastructure and national security applications.

Qrypt Inc.

Qrypt is a quantum security company using quantum entropy to generate truly random keys distributed via secure quantum channels, going beyond traditional post-quantum cryptography algorithms. The company provides quantum-secure key generation and distribution services that leverage quantum random number generation for unbreakable encryption. Qrypt’s technology offers information-theoretic security based on quantum physics principles, providing security guarantees stronger than computational security assumptions underlying post-quantum cryptography.

Company Information

• Founded: 2017
• Country: United States
• Website: https://www.qrypt.com
• Categories: QRNG, quantum security

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Quantum eMotion Corp.

Quantum eMotion is a Canadian quantum security company providing quantum random number generators using quantum tunneling for generating true randomness. The company develops QRNG chips based on quantum tunneling phenomena in semiconductor devices, providing high-speed random number generation for cryptographic applications. Quantum eMotion’s technology offers compact, cost-effective quantum random number generation suitable for integration into security systems, IoT devices, and cryptographic applications.

Company Information

• Founded: 2014
• Country: Canada
• Website: https://www.quantumemotion.com
• Categories: QRNG, quantum security

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Quantum Numbers Corp

Quantum Numbers Corp is a Canadian quantum security company founded in 2019, developing quantum random number generation technology for cryptographic applications and secure communications. The company specializes in providing true randomness based on quantum mechanical processes for encryption key generation, cryptographic operations, and applications requiring unpredictable random numbers. Quantum Numbers Corp is recognized among emerging Quantum Cryptography Solutions providers developing innovative approaches to quantum-safe security. The company provides QRNG technology and entropy services for cybersecurity applications, blockchain platforms, financial institutions, and IoT device security. Quantum Numbers Corp serves enterprises, government agencies, cryptocurrency platforms, and technology companies requiring quantum random number generation for securing digital assets, cryptographic key management, and applications demanding provably random numbers resistant to prediction. The company focuses on making quantum randomness accessible for integration into existing security infrastructure and next-generation quantum-safe cryptographic systems.

Quantum Trilogy

Quantum Trilogy is a quantum random number generation company developing entropy sources for cryptographic applications. The company focuses on creating high-quality random number generators based on quantum processes to address cybersecurity needs. Quantum Trilogy’s QRNG technology serves markets requiring provably random numbers for cryptographic key generation, secure communications, and protection against sophisticated cyber attacks.

Company Information

• Founded: 2019
• Country: United States
• Website: N/A
• Categories: quantum security, QRNG

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Quside Technologies

Quside Technologies is a Spanish company developing quantum random number generators based on quantum optical processes for cybersecurity and scientific applications. The company manufactures QRNG devices using photonic quantum phenomena to generate random numbers at high speeds. Quside’s technology serves customers requiring certified quantum randomness for cryptographic key generation, secure communications, Monte Carlo simulations, and gaming applications where provably random numbers are essential.

Company Information

• Founded: 2017
• Country: Spain
• Website: https://quside.com
• Categories: QRNG

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Qutools GmbH

Qutools is a Munich-based company providing quantum optics instrumentation including quantum random number generators for research and industry applications. The company manufactures QRNG devices, single photon detectors, and quantum optics experimental systems for quantum research and commercial quantum technology applications. Qutools serves the quantum research community and commercial quantum technology developers with high-performance quantum instrumentation and measurement equipment.

Company Information

• Founded: 2009
• Country: Germany
• Website: https://qutools.com
• Categories: quantum components, QRNG

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S-Fifteen Instruments Pte Ltd

S-Fifteen Instruments is a Singapore company developing quantum communication devices including quantum random number generators and QKD systems. The company manufactures QRNG hardware, QKD equipment, and quantum optics components for quantum communication networks. S-Fifteen Instruments serves the growing quantum communications market in Asia-Pacific, providing quantum hardware components for secure communications infrastructure and quantum networking applications.

Company Information

• Founded: 2014
• Country: Singapore
• Website: https://s-fifteen.com
• Categories: QRNG, QKD, quantum components

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SK Telecom Q-HSM

SK Telecom’s quantum-enhanced hardware security module (Q-HSM) combines QRNG, physical unclonable functions (PUF), and post-quantum cryptography, released commercially in 2024. The major Korean telecommunications company has integrated quantum security technologies into a comprehensive security platform. SK Telecom’s Q-HSM represents a milestone in commercial quantum security deployment, combining multiple quantum and quantum-safe technologies into enterprise security infrastructure for telecommunications and beyond.

Company Information

• Founded: 1984
• Country: Korea, South
• Website: https://www.sktelecom.com
• Categories: QRNG, post quantum-cryptography

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Terra Quantum AG

Terra Quantum is a Swiss quantum technology company developing neural network architectures for fast-evolving processes using laser interferometry and quantum random number generation. The company combines quantum sensing, quantum computing, and quantum algorithms to address complex problems in optimization, machine learning, and secure communications. Terra Quantum’s interdisciplinary approach integrates multiple quantum technologies to create hybrid quantum-classical solutions for enterprise applications across finance, pharmaceuticals, and materials science.

Company Information

• Founded: 2019
• Country: Switzerland
• Website: https://terraquantum.swiss
• Categories: quantum software, quantum ML, QRNG

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ThinkQuantum S.r.l.

ThinkQuantum is an Italian quantum technology company developing quantum random number generators and quantum security solutions for commercial and government applications. The company provides QRNG devices and quantum-enhanced cybersecurity services to protect against both current and future quantum computer threats. ThinkQuantum contributes to Italy’s growing quantum technology ecosystem, addressing cybersecurity needs across European markets with quantum-safe security solutions.

Company Information

• Founded: 2020
• Country: Italy
• Website: https://thinkquantum.it
• Categories: quantum security, QRNG

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XT Quantech

XT Quantech is a Chinese quantum technology company developing quantum random number generators and quantum communication systems for security applications. The company provides QRNG devices and quantum key distribution solutions for government, military, and enterprise customers in China. XT Quantech is part of China’s growing quantum security industry, supporting the national strategy to build quantum-safe communications infrastructure and protect sensitive information from quantum computer threats.

Company Information

• Founded: 2018
• Country: China
• Website: N/A
• Categories: quantum security, QRNG, QKD

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