Secure quantum key distribution with realistic devices

F Xu, X Ma, Q Zhang, HK Lo, JW Pan - Reviews of modern physics, 2020 - APS
In principle, quantum key distribution (QKD) offers information-theoretic security based on
the laws of physics. In practice, however, the imperfections of realistic devices might …

Chip-based quantum key distribution

LC Kwek, L Cao, W Luo, Y Wang, S Sun, X Wang… - AAPPS Bulletin, 2021 - Springer
Quantum key distribution is a matured quantum science and technology. Over the last 20
years, there has been substantial research and development in this area. Recently, silicon …

Mode-pairing quantum key distribution

P Zeng, H Zhou, W Wu, X Ma - Nature Communications, 2022 - nature.com
Quantum key distribution—the establishment of information-theoretically secure keys based
on quantum physics—is mainly limited by its practical performance, which is characterised …

[HTML][HTML] Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources

J Gu, XY Cao, Y Fu, ZW He, ZJ Yin, HL Yin, ZB Chen - Science Bulletin, 2022 - Elsevier
The security of quantum key distribution (QKD) is severely threatened by discrepancies
between realistic devices and theoretical assumptions. Recently, a significant framework …

High-speed measurement-device-independent quantum key distribution with integrated silicon photonics

K Wei, W Li, H Tan, Y Li, H Min, WJ Zhang, H Li, L You… - Physical Review X, 2020 - APS
Measurement-device-independent quantum key distribution (MDI QKD) removes all detector
side channels and enables secure QKD with an untrusted relay. It is suitable for building a …

Measurement-device-independent quantum key distribution over a 404 km optical fiber

HL Yin, TY Chen, ZW Yu, H Liu, LX You, YH Zhou… - Physical review …, 2016 - APS
Measurement-device-independent quantum key distribution (MDIQKD) with the decoy-state
method negates security threats of both the imperfect single-photon source and detection …

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 …

Measurement-device-independent quantum key distribution over untrustful metropolitan network

YL Tang, HL Yin, Q Zhao, H Liu, XX Sun, MQ Huang… - Physical Review X, 2016 - APS
Quantum cryptography holds the promise to establish an information-theoretically secure
global network. All field tests of metropolitan-scale quantum networks to date are based on …

Experimental demonstration of continuous-variable measurement-device-independent quantum key distribution over optical fiber

Y Tian, P Wang, J Liu, S Du, W Liu, Z Lu, X Wang, Y Li - Optica, 2022 - opg.optica.org
Measurement-device-independent quantum key distribution (MDI-QKD) can remove all side-
channel attacks on detectors. In the context of the dramatic progress of discrete-variable MDI …

Free-space and fiber-integrated measurement-device-independent quantum key distribution under high background noise

YH Li, SL Li, XL Hu, C Jiang, ZW Yu, W Li, WY Liu… - Physical Review Letters, 2023 - APS
Measurement-device-independent quantum key distribution (MDI QKD) provides immunity
against all attacks targeting measurement devices. It is essential to implement MDI QKD in …