Abstract

We experimentally demonstrate a method for in-service optical physical layer security monitoring with vacuum-noise sensitivity that can detect a 1% fiber tapping attack at 50km without classical security loopholes.

© 2020 The Author(s)

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More Like This
Quantum monitored long-distance secure optical network

Yupeng Gong, Rupesh Kumar, Adrian Wonfor, Richard Penty, and Ian White
JTh2A.23 CLEO: Applications and Technology (CLEO_AT) 2018

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Xintao Fan, Jinhao Du, Tao Yang, Sheping Shi, and Yangguang Shangguan
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A.C. Funk, M.G. Raymer, and D.W. Berry
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