Tight finite-key security for twin-field quantum key distribution

Tight finite-key security for twin-field quantum key distribution

Abstract Quantum key distribution (QKD) offers a reliable solution to communication problems that require long-term data security. For its widespread use, however, the rate and reach of QKD systems must be improved. Twin-field (TF) QKD is a step forward toward this direction, with early demonstratio...

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Bibliographic Details
Main Authors: Guillermo Currás-Lorenzo, Álvaro Navarrete, Koji Azuma, Go Kato, Marcos Curty, Mohsen Razavi
Format: Article
Language:English
Published: Nature Publishing Group 2021-02-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-020-00345-3

Internet

https://doi.org/10.1038/s41534-020-00345-3

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