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Conferences > CLEO_QELS > 2022 > FTu4A > FTu4A.1

An Entanglement-Based QKD System for Scalable Robust Multi-User Networks

Erik Fitzke, Till Dolejsky, Maximilian Tippmann, Lucas Bialowons, Oleg Nikiforov, Felix Wissel, Matthias Gunkel, and Thomas Walther

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Abstract

We present entanglement-based quantum key distribution in a star-shaped network with time-bin coding. We demonstrate key exchange under typical operation conditions for metropolitan-scale networks. Without much efforts, it is scalable to more than 100 users.

© 2022 The Author(s)

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