Making the decoy-state measurement-device-independent quantum key distribution practically useful

YH Zhou, ZW Yu, XB Wang - Physical Review A, 2016 - APS
The relatively low key rate seems to be the major barrier to its practical use for the decoy-
state measurement-device-independent quantum key distribution (MDI-QKD). We present a …

Protocol choice and parameter optimization in decoy-state measurement-device-independent quantum key distribution

F Xu, H Xu, HK Lo - Physical Review A, 2014 - APS
Measurement-device-independent quantum key distribution (MDI-QKD) has been
demonstrated in both laboratories and field tests using attenuated lasers combined with the …

Practical decoy state for quantum key distribution

X Ma, B Qi, Y Zhao, HK Lo - Physical Review A—Atomic, Molecular, and …, 2005 - APS
Decoy states have recently been proposed as a useful method for substantially improving
the performance of quantum key distribution (QKD). Here, we present a general theory of the …

Experimental quantum key distribution with decoy states

Y Zhao, B Qi, X Ma, HK Lo, L Qian - Physical review letters, 2006 - APS
To increase dramatically the distance and the secure key generation rate of quantum key
distribution (QKD), the idea of quantum decoys—signals of different intensities—has recently …

Practical aspects of measurement-device-independent quantum key distribution

F Xu, M Curty, B Qi, HK Lo - New Journal of Physics, 2013 - iopscience.iop.org
A novel protocol, measurement-device-independent quantum key distribution (MDI-QKD),
removes all attacks from the detection system, the most vulnerable part in QKD …

Efficient implementation of the decoy-state measurement-device-independent quantum key distribution with heralded single-photon sources

Q Wang, XB Wang - Physical Review A—Atomic, Molecular, and Optical …, 2013 - APS
We study decoy-state measurement-device-independent quantum key distribution using
heralded single-photon sources. This has the advantage that the observed error rate in the X …

Hacking measurement-device-independent quantum key distribution

FY Lu, P Ye, ZH Wang, S Wang, ZQ Yin, R Wang… - Optica, 2023 - opg.optica.org
Decoy-state measurement-device-independent quantum key distribution (MDI-QKD) is
regarded as one of the most promising protocols since it is physically immune to all fatal …

Finite-key analysis for the 1-decoy state QKD protocol

D Rusca, A Boaron, F Grünenfelder, A Martin… - Applied Physics …, 2018 - pubs.aip.org
It has been shown that in the asymptotic case of infinite-key length, the 2-decoy state
Quantum Key Distribution (QKD) protocol outperforms the 1-decoy state protocol. Here, we …

Quantum key distribution with distinguishable decoy states

A Huang, SH Sun, Z Liu, V Makarov - Physical Review A, 2018 - APS
The decoy-state protocol has been considered to be one of the most important methods to
protect the security of quantum key distribution (QKD) with a weak coherent source. Here we …

Statistical fluctuation analysis for measurement-device-independent quantum key distribution

X Ma, CHF Fung, M Razavi - Physical Review A—Atomic, Molecular, and …, 2012 - APS
Measurement-device-independent quantum key distribution with a finite number of decoy
states is analyzed under finite-data-size assumption. By accounting for statistical fluctuations …