QKD protected fiber-based infrastructure for time dissemination

QKD protected fiber-based infrastructure for time dissemination

Abstract In this study, we demonstrate the possibility to protect, with Quantum Key Distribution (QKD), a critical infrastructure as the fiber-based one used for time and frequency (TF) dissemination service. The proposed technique allows to disseminate secure and precise TF signals between two fibe...

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Bibliographic Details
Main Authors: Alice Meda, Alberto Mura, Salvatore Virzì, Alessio Avella, Filippo Levi, Ivo Pietro Degiovanni, Andrea Geraldi, Mauro Valeri, Silvia Di Bartolo, Tommaso Catuogno, Mattia Verducci, Marco Genovese, Davide Calonico
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
QKD
Synchronization
Time dissemination
White Rabbit
Secure digital infrastructure
Online Access:https://doi.org/10.1038/s41598-025-97480-8
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