Towards Quantum-Native Communication Systems: New Developments, Trends, and Challenges

X Zhou, A Shen, S Hu, W Ni, X Wang, E Hossain… - arxiv preprint arxiv …, 2023 - arxiv.org
The potential synergy between quantum communications and future wireless
communication systems is explored. By proposing a quantum-native or quantum-by-design …

Improved security bound for the round-robin-differential-phase-shift quantum key distribution

ZQ Yin, S Wang, W Chen, YG Han, R Wang… - Nature …, 2018 - nature.com
The round-robin-differential-phase-shift (RRDPS) quantum key distribution (QKD) protocol
has attracted intensive study due to its distinct security characteristics; eg, information …

Zero-error attack against coherent-one-way quantum key distribution

R Trényi, M Curty - New Journal of Physics, 2021 - iopscience.iop.org
Abstract Coherent-one-way (COW) quantum key distribution (QKD) held the promise of
distributing secret keys over long distances with a simple experimental setup. Indeed, this …

High-dimensional encoding in the round-robin differential-phase-shift protocol

M Stasiuk, F Hufnagel, X Gao, AZ Goldberg… - Quantum, 2023 - quantum-journal.org
In quantum key distribution (QKD), protocols are tailored to adopt desirable experimental
attributes, including high key rates, operation in high noise levels, and practical security …

Upper security bounds for coherent-one-way quantum key distribution

J González-Payo, R Trényi, W Wang, M Curty - Physical Review Letters, 2020 - APS
The performance of quantum key distribution (QKD) is severely limited by multiphoton
pulses emitted by laser sources due to the photon-number splitting attack. Coherent-one …

Decoy-state phase-matching quantum key distribution with source errors

Y Yu, L Wang, S Zhao, Q Mao - Optics Express, 2021 - opg.optica.org
The phase-matching quantum key distribution (PM-QKD), one of the variants of Twin-Field
(TF) QKD protocol, was recently proposed to overcome the rate-distance limits of point to …

Practical round-robin differential-phase-shift quantum key distribution

Z Zhang, X Yuan, Z Cao, X Ma - New Journal of Physics, 2017 - iopscience.iop.org
The security of quantum key distribution (QKD) relies on the Heisenberg uncertainty
principle, with which legitimate users are able to estimate information leakage by monitoring …

Security of round-robin differential-phase-shift quantum-key-distribution protocol with correlated light sources

A Mizutani, G Kato - Physical Review A, 2021 - APS
Among various quantum-key-distribution (QKD) protocols, the round-robin differential-phase-
shift (RRDPS) protocol has a unique feature where its security is guaranteed without …

Phase-matching quantum key distribution based on heralded pair-coherent source

L Han, Y Yu, W Lu, K Xue, W Li, S Zhao - Quantum Information Processing, 2022 - Springer
Twin-field quantum key distribution (TF-QKD) is known for its capacity of overcoming the
fundamental rate-distance limit of QKD, and a variety of its variants have been derived. One …

Differential-phase-shift quantum-key-distribution protocol with a small number of random delays

Y Hatakeyama, A Mizutani, G Kato, N Imoto, K Tamaki - Physical review a, 2017 - APS
The differential-phase-shift (DPS) quantum-key-distribution (QKD) protocol was proposed
aiming at simple implementation, but it can tolerate only a small disturbance in a quantum …