Tight finite-key analysis for quantum key distribution without monitoring signal disturbance

Tight finite-key analysis for quantum key distribution without monitoring signal disturbance

Abstract Unlike traditional communication, quantum key distribution (QKD) can reach unconditional security and thus attracts intensive studies. Among all existing QKD protocols, round-robin-differential-phase-shift (RRDPS) protocol can be running without monitoring signal disturbance, which signific...

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Bibliographic Details
Main Authors: Hang Liu, Zhen-Qiang Yin, Rong Wang, Ze-Hao Wang, Shuang Wang, Wei Chen, Guang-Can Guo, Zheng-Fu Han
Format: Article
Language:English
Published: Nature Portfolio 2021-06-01
Series:npj Quantum Information
Online Access:https://doi.org/10.1038/s41534-021-00428-9

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