A 15-user quantum secure direct communication network

Zhantong Qi; Yuanhua Li; Yiwen Huang; Juan Feng; Yuanlin Zheng; Xianfeng Chen

doi:10.1038/s41377-021-00634-2

Light: Science & Applications (Sep 2021)

A 15-user quantum secure direct communication network

Zhantong Qi,
Yuanhua Li,
Yiwen Huang,
Juan Feng,
Yuanlin Zheng,
Xianfeng Chen

Affiliations

Zhantong Qi: State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University
Yuanhua Li: State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University
Yiwen Huang: State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University
Juan Feng: State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University
Yuanlin Zheng: State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University
Xianfeng Chen: State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Physics and Astronomy, Shanghai Jiao Tong University

DOI: https://doi.org/10.1038/s41377-021-00634-2
Journal volume & issue: Vol. 10, no. 1
pp. 1 – 8

Abstract

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A 15-user quantum secure direct communication (QSDC) network is experimentally demonstrated, and any two users can perform QSDC task over 40 kilometers of optical fiber.

Published in Light: Science & Applications

ISSN: 2047-7538 (Online)
Publisher: Nature Publishing Group
Country of publisher: United Kingdom
LCC subjects: Technology: Engineering (General). Civil engineering (General): Applied optics. Photonics; Science: Physics: Optics. Light
Website: https://www.nature.com/lsa/

About the journal