About QuStream

The mission and architectural philosophy behind the next generation of quantum security.

OUR MISSION

Setting a New Standard

Traditional encryption is built on computational assumptions: mathematical problems that are difficult to solve today but trivial for quantum computers. QuStream is moving industry beyond these conjectures.

Our mission is to establish Operational Perfect Secrecy (OPS) as the global standard for digital certainty. By delivering information-theoretic security (ITS), we provide protection that is statistically independent of an adversary's computing power.

We achieve this through a decentralized network of Master and Proxy nodes, delivering authenticated quantum-noise epochs while endpoints derive Q-ITS-grade traffic keys locally from their DFK ratchets.

Flexible Implementation

  • Least Invasive Add-on

    Can be added as a simple layer to existing systems, providing enhanced security without disrupting operations.

  • Full Integration

    Fully integrated into the client's environment for complete and comprehensive protection across all layers.

Adrian Neal

Adrian Neal

CEO / Managing Partner

Ishiki Arata

Ishiki Arata

COO / Managing Partner

Cristinel Popa

Cristinel Popa

Chairman of the Board

Adrian Neal, a two-time winner of the NATO Defence Innovation Challenge, is an internationally recognised Cybersecurity & Cryptographics expert, and currently holds the position of Senior Director and Global Lead for Post-Quantum Cryptography at Capgemini.

While primarily advising governments, defence organisations and global multi-nationals on post-quantum readiness, he is also a cybersecurity advisor regarding Central Bank Digital Currencies (CBDC), particularly in respect to the social and economic risks from future post-quantum cryptographic instability.

He is a graduate of Oxford University, from which he received a Masters' Degree in Software Engineering and began his career at IBM in the mid 80's, followed by a decade in the City of London, departing in '98 for Zurich to join UBS Warburg as their first Cryptographics expert while becoming a member of the International Association for Cryptologic Research (IACR).

In almost 40 years, he has held positions in key financial and industrial sectors such as Banking, Insurance, Financial Markets, Energy, Pharma, IT, Aviation and Telecoms, across 8 countries and over 3 continents.

In 2012, he founded the Oxford University spinout Oxford BioChronometrics, developing the most advanced software for detecting fraud in online advertising, winning various blind-tests against ad-industry incumbents, with the research being cited by the Guardian, the Financial Times, the Wall Street Journal and both (US) Houses of Congress, while becoming a winner of the 2017 NATO NCIA Defence Innovation Challenge for Advances in Cybersecurity, and subsequently published in European Cybersecurity Journal.

In 2018, he founded Oxford Scientifica as a research organisation, focused on advanced military communications in low-bandwidth and spectrum-contested environments, becoming a winner of the 2019 NATO NCIA Defence Innovation Challenge for Signal Resilience in the High North.

The encryption that doesn't
have an expiry date.

QuStream protects your data from threats that don't exist yet, running on the infrastructure you already have. Talk to us about your network.