BT and Toshiba to build quantum-secured commercial metro network across London
Countering the growing threat to traditional network security from quantum computing, BT and Toshiba have announced that the two companies will build and trial the commercially available quantum-secured metro network. The brand-new network will connect sites in London’s Docklands, the City and the M4 Corridor, and will provide data services secured using Quantum Key Distribution (QKD) and Post-Quantum Cryptography (PQC).
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