KETSKore

KETS Packaged QKD Tx and Rx Chips deliver raw quantum key distribution functionality in a compact, chip-based form factor—bringing Alice and Bob to your circuit board with ease. Professionally fabricated and packaged, they slash costs by at least 8.5x, shrink size by 10x, and cut power demands 5x compared to bulky fibre optic setups. Designed for seamless PCB integration, they’re interchangeable, scalable to 10,000+ units in under a year, and perfect for teams with RF expertise ready to build powerful, future-proof quantum-secure systems at a fraction of the cost and size.

KETS QKD Tx and Rx Advanced Chip Subsystems deliver turnkey quantum key distribution. Powered by a chip-based photonic engine, they combine optimised analogue circuitry, low-level digital control, and onboard digital processing to generate and measure qubits at 1550nm. With digital high-speed PCIe and serial interfaces, these subsystems drop straight into larger systems and run seamlessly through the KETS software API—no need to design complex driving electronics. Identical, interchangeable, and independently verifiable, they’re ready for integration into larger systems while keeping costs and size to a minimum. Perfect for software-focused teams, the Advanced Chip Subsystems let you get quantum security running fast—straight out of the box.

Satellites and HAPS platforms are transforming global connectivity, earth monitoring, and defence by reaching even the most remote locations. But with their immense cost and critical data, securing their communications is essential. A single hack could mean losing a satellite forever or catastrophic data leaks through silent eavesdropping. Quantum Key Distribution (QKD) delivers the highest level of protection, preventing hijacking and eavesdropping on sensitive streams and command signals. With the cost of satellite launches being tens of thousands of dollars per pound, every bit of weight savings matters. While past QKD systems were bulky and impractical for satellites, ultra low-SWaP chip-based QKD makes quantum-secure space communication finally viable and cost-effective.

NATO recognises secure, high-bandwidth communications as a critical capability and essential enabler for all other operations. Naval warships, now essentially floating data centres with hundreds of kilometres of communication lines, are highly vulnerable to intrusion – making quantum cryptography essential for securing internal networks. Beyond internal ship networks, ship-to-base communications while docked can also be secured with quantum-safe technology. As defence moves toward autonomous vehicles, chip-based quantum cryptography offers unmatched advantages: ruggedness from their monolithic design, redundancy and adaptability from their interchangeability, and a compact form-factor that makes it easy to embed and scale across defence communication systems.