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 …

Continuous-variable quantum key distribution with 1 Mbps secure key rate

D Huang, D Lin, C Wang, W Liu, S Fang, J Peng… - Optics express, 2015 - opg.optica.org
We report the first continuous-variable quantum key distribution (CVQKD) experiment to
enable the creation of 1 Mbps secure key rate over 25 km standard telecom fiber in a coarse …

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 …

Sub-Mbps key-rate continuous-variable quantum key distribution with local local oscillator over 100-km fiber

Y Pi, H Wang, Y Pan, Y Shao, Y Li, J Yang, Y Zhang… - Optics Letters, 2023 - opg.optica.org
We experimentally demonstrated a sub-Mbps key rate Gaussian-modulated coherent-state
(GMCS) continuous-variable quantum key distribution (CV-QKD) over a 100-km …

Field demonstration of a continuous-variable quantum key distribution network

D Huang, P Huang, H Li, T Wang, Y Zhou, G Zeng - Optics letters, 2016 - opg.optica.org
We report on what we believe is the first field implementation of a continuous-variable
quantum key distribution (CV-QKD) network with point-to-point configuration. Four QKD …

Field test of measurement-device-independent quantum key distribution

YL Tang, HL Yin, SJ Chen, Y Liu… - IEEE Journal of …, 2014 - ieeexplore.ieee.org
The main type of obstacles of practical applications of quantum key distribution (QKD)
network are various attacks on detection. Measurement-device-independent QKD (MDIQKD) …

Long-distance continuous-variable quantum key distribution over 202.81 km of fiber

Y Zhang, Z Chen, S Pirandola, X Wang, C Zhou, B Chu… - Physical review …, 2020 - APS
Quantum key distribution provides secure keys resistant to code-breaking quantum
computers. The continuous-variable version of quantum key distribution offers the …

Provably secure and practical quantum key distribution over 307 km of optical fibre

B Korzh, CCW Lim, R Houlmann, N Gisin, MJ Li… - Nature …, 2015 - nature.com
Proposed in 1984, quantum key distribution (QKD) allows two users to exchange provably
secure keys via a potentially insecure quantum channel. Since then, QKD has attracted …

Continuous-variable quantum key distribution with on-chip light sources

L Li, T Wang, X Li, P Huang, Y Guo, L Lu, L Zhou… - Photonics …, 2023 - opg.optica.org
Integrated quantum key distribution (QKD) systems based on photonic chips have high
scalability and stability, and are promising for further construction of global quantum …

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 …