Unlocking the power of true randomness with Outshift's Quantum Random Number Generator

Random numbers play a crucial role in modern technology, from securing data to powering advanced algorithms. However, achieving true randomness remains a significant challenge for classical computing systems due to their deterministic nature. At Outshift by Cisco, we’ve leveraged the unpredictable nature of quantum mechanics to create our Quantum Random Number Generator (QRNG) to tackle one of the most abstract challenges: creating true randomness.

But why does randomness matter? Randomness refers to the absolute absence of any pattern or predictability in a sequence of events or data. Think of it as nature’s wildcard, where outcomes are entirely uncertain rather than influenced by prior events. It’s behind everything from slot machine outcomes to the cryptographic keys that protect our bank accounts and confidential information. Without true randomness, the systems that depend on it can be predictable, exploitable, and vulnerable. 

Here’s the thing about randomness, though. Achieving it isn’t as simple as it sounds. Most random numbers used today come from pseudo-random number generators (PRNGs). These systems use mathematical formulas and an initial “seed” to create outputs that appear random. The problem? They aren’t truly random. They’re deterministic, meaning that if you know the starting point or the algorithm behind it, you can predict the sequence.

True randomness: The key to unbiased and secure applications

Cryptographic protocols and algorithms rely on random numbers,  and QRNG can provide a trusted source of true random numbers. This makes it crucial for enabling trusted authentication and encryption, enhancing the security of our information, apps, and services. 

• QRNG for artificial intelligence (AI) & machine learning: Introduces true randomness into AI processes, aiding in unbiased model initialization, improved neural network training, and high-quality outputs from generative models (e.g., GANs).
• QRNG for security & cryptography: Provides unbreakable encryption keys resistant to reverse engineering and quantum computing threats critical for securing communications, protecting financial transactions, safeguarding sensitive data, and defending IoT devices and critical infrastructure.
• QRNG for gaming & lottery: Guarantees fair, unmanipulated outcomes with secure randomness for lotteries and online platforms.
• QRNG for financial modeling: Delivers bias-free randomness for precise stochastic modeling techniques like Monte Carlo simulations in risk, pricing, and portfolio strategies.
• QRNG for Blockchain & web3: Generates tamper-proof unbiased randomness to secure validator selection, cryptographic hashing, and smart contracts, ensuring fairness and trust in decentralized applications.
• QRNG for academic & scientific research: Powers accurate simulations and statistical analyses while ensuring higher fidelity for complex and data-intensive research in fields like climate science, drug discovery, and physics.

From empty space to secure randomness: Cisco Research and Outshift’s QRNG

Outshift’s QRNG is built on quantum hardware developed by Cisco Research. Cisco’s quantum hardware turns the unpredictable nature of quantum mechanics into a reliable source of true randomness by tapping into quantum vacuum noise, the random energy fluctuations that exist even in “empty” space. We’ve developed an authentic QRNG source that directly generates randomness from quantum phenomena, eliminating the need to connect your solution through API calls to external QRNG providers. We've combined the power of quantum mechanics with cutting-edge technology to redefine how true randomness is generated.   

Cisco’s quantum hardware generates raw random numbers with uniform, Gaussian, and Rayleigh distributions in a single, integrated system, eliminating the need for extra hardware or conversions. Using advanced photonic detection, it captures the random energy fluctuations naturally occurring in “empty” space and processes them through built-in algorithms to generate precise, tailored outputs. Our innovative all-in-one system ensures secure randomness at lightning-fast speeds exceeding 42 Gbps, with scalability up to 100 Gbps.

How Cisco’s quantum hardware works:

1. Harnessing the chaos of quantum vacuum noise

Using homodyne detectors, we capture microscopic energy fluctuations in “empty” space and convert them into measurable signals, setting the stage for randomness generation.

2. Extracting pure randomness

The raw signals captured contain both true quantum randomness and some classical noise caused by environmental interference. That's where our AMD RFSoC, a powerful system-on-a-chip platform, plays a critical role. It processes raw signals, and with advanced algorithms, isolates the pure quantum randomness.

3. Validating randomness

Extracted numbers are validated for true randomness using the NIST Test Suite. These statistical tests evaluate randomness across various criteria, like uniformity and absence of patterns, ensuring every sequence of bits is mathematically and scientifically validated as unpredictable.

Experience quantum in action with Outshift’s QRNG powered by Cisco quantum hardware 

Cisco's Quantum Research team is comprised of world-leading scientists and engineers dedicated to designing and building a practical, useful, and inclusive quantum network for all. Our QRNG delivers true quantum randomness, solving critical technological challenges and making it stronger and more reliable. This innovation is a stepping stone to a future where quantum networking and quantum data centers become everyday realities. 

Curious to see it in action? Whether you’re diving into quantum technology or simply curious about its potential, Outshift’s Quantum Random Number Generator (QRNG) is now accessible online. Experience quantum randomness firsthand with Outshift's QRNG. Try it today!

For an in-depth look at the detailed architecture behind Cisco Research’s QRNG, read the full white paper.