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Cambridge, United Kingdom, 2 March 2026 — Toshiba Europe Limited today announced a new capability that enables the interconnection of geographically separated quantum key distribution (QKD) networks without the need…

Proof-of-Concept Passes Quantum Keys from End-to-End Over Photonic Network Spanning Heart of Chicago to NW Indiana CHICAGO (Dec. 9, 2025) — Quantum Corridor, in collaboration with Toshiba International Corporation and…

3rd June 2025 – Purdue University School of Nuclear Engineering, in collaboration with the Department of Energy’s Oak Ridge National Laboratory (ORNL) and Toshiba, has successfully completed the demonstration of…

A trackside fibre communication link in the Czech Republic has recently been upgraded to a quantum-secure connection using Toshiba’s multiplexed QKD technology. Despite heavy railway traffic in close proximity, the…

LONDON, 5 July: HSBC is the first bank to join BT and Toshiba’s quantum-secured metro network – connecting two UK sites using Quantum Key Distribution (QKD) to prepare its global…

Toshiba and Orange demonstrate the viability of deploying Quantum Key Distribution (QKD) on existing commercial networks to protect transmissions from quantum computers

This article describes experimental research studies conducted toward understanding the implementation aspects of high-capacity quantum-secured optical channels in mission-critical metro-scale operational environments using quantum key distribution (QKD) technology.

Toshiba, in partnership with BT, have successfully implemented the UK’s first industrial deployment of a quantum-secure network

Toshiba’s QKD system has been successfully demonstrated on the Quantum Xchange (QXC) Phio network

Toshiba and the ToMMo applied Toshiba QKD to achieve world-first quantum cryptography communication averaging distribution speeds exceeding 10 Mbps