Composable security for practical quantum key distribution with two way classical communication

Composable security for practical quantum key distribution with two way classical communication

We present a theory for the composable security of sending-or-not-sending (SNS) protocol of twin field quantum key distribution (TF-QKD). We present methods to strictly calculate the finite-key effects in QKD with error rejection through two-way classical communication (TWCC) for SNS TF-QKD protocol...

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Bibliographic Details
Main Authors: Cong Jiang, Xiao-Long Hu, Zong-Wen Yu, Xiang-Bin Wang
Format: Article
Language:English
Published: IOP Publishing 2021-01-01
Series:New Journal of Physics
Subjects:
TWCC
composable security
SNS
quantum key distribution
QKD
Online Access:https://doi.org/10.1088/1367-2630/ac0285

Internet

https://doi.org/10.1088/1367-2630/ac0285

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