Extension and evolution of the UKQN, exploration of new networking approaches, technology trials and demonstrations, and exploitation for user engagement.
The Quantum Communications Hub’s vision for this second phase of its programme of work (2019 – 2024) is to develop quantum secure communications at all distance scales, pursuing integration between these technologies and conventional communications infrastructure. New applications and services can define and serve new markets, enabling widespread use and adoption.
Specifically the Hub is aiming to:
– Extend and evolve the UK Quantum Network – exploring new networking approaches; developing novel architectures for the integration of classical and quantum communications; operating technology trials and demonstrations
– Advance miniaturisation of QKD technologies onto chips – enabling integration of low-cost, reliable and handheld quantum technologies with current consumer devices and service operations
– Overcome the current distance limitations of terrestrial fibre-based QKD – by developing and trialing satellite quantum communications technologies for the secure transfer of information worldwide
– Develop new quantum sources, detectors and protocols beyond QKD
Underpinning all Hub technologies is a focus on security – of devices, systems and end-to-end. This cross-cutting theme embraces work on metrology, calibration and worldwide certification of standards for industry (particularly through partnerships with NPL and ETSI); integration of quantum and post-quantum technologies; undertaking cryptographic and security analysis, vulnerability analysis and testing, combined with the development of countermeasures – all from the perspective of providing practical and secure applications and services at all distance scales.
For more information on the Hub’s specific deliverables, please refer to the pages below:
Extension and evolution of the UKQN, exploration of new networking approaches, technology trials and demonstrations, and exploitation for user engagement.
Experimental development of robust, high-rate CV-QKD systems for secure communication in fibre, free-space and satellite links.
Practical multi-user entanglement distribution and repeater-enabling quantum technology.
Further development of chip-based quantum communications towards network compatibility.
Theoretical and practical development of schemes for commercially significant tasks.
Consolidating UK supply chains in these strategic underpinning components.
Advancing metrology, calibration, side-channel and standards work.
Security assessment – of devices, systems, hybrid systems and end-to-end.
Thank you for your interest in the work of the Quantum Communications Hub (2014-2024). The project is now complete but you can still explore all our resources on this website. You can also download our legacy report through this link.
Information on the Hub’s SPOQC quantum cubesat mission, scheduled to launch in 2025, can be accessed in this section, but please note that this website will no longer be updated with new content. Information around the launch of the mission will be publicised through press releases.
