Implementation of carrier-grade quantum communication networks over 10000 km

Abstract Quantum computing poses a serious threat to classical cryptographic algorithms based on computational complexity. Quantum key distribution (QKD), utilizing the principles of quantum mechanics, enables secure key exchange and has been proven to be an essential technology to resist the threat...

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Bibliographic Details

Published in:	npj Quantum Information
Main Authors:	Hao-Ze Chen, Ming-Han Li, Yu Zhou Wang, Zhen-Geng Zhao, Cheng Ye, Fei Long Li, Zhu Chen, Sheng-Long Han, Bao Tang, Ya Jun Miao, Wei Qi
Format:	Article
Language:	English
Published:	Nature Portfolio 2025-08-01
Online Access:	https://doi.org/10.1038/s41534-025-01089-8