Adaptive modulation for continuous-variable quantum key distribution with real local oscillators under phase attack

KA Alaghbari, K Rumyantsev, T Eltaif… - IEEE Photonics …, 2021 - ieeexplore.ieee.org
Continuous-variable quantum key distribution (CV-QKD) with a real local oscillator (LO)
experiences a phase attack security challenge due to the reference pulses transmitted along …

Practical security of the continuous-variable quantum key distribution with real local oscillators under phase attack

B Huang, Y Huang, Z Peng - Optics Express, 2019 - opg.optica.org
Continuous-variable quantum key distribution (CVQKD) with a real local oscillator (LO) is
confronted with new security problems due to the reference pulses transmitted together with …

Phase-reference-intensity attack on continuous-variable quantum key distribution with a local local oscillator

Y Shao, Y Li, H Wang, Y Pan, Y Pi, Y Zhang, W Huang… - Physical Review A, 2022 - APS
In practical continuous-variable quantum key distribution system using local local oscillator
(LLO CV-QKD), the phase noise related to coherent detection and phase-reference pulse …

High key rate continuous-variable quantum key distribution with a real local oscillator

T Wang, P Huang, Y Zhou, W Liu, H Ma, S Wang… - Optics express, 2018 - opg.optica.org
Continuous-variable quantum key distribution (CVQKD) with a real local oscillator (LO) has
been extensively studied recently due to its security and simplicity. In this paper, we propose …

Phase estimation and compensation for continuous-variable quantum key distribution

Y Guo, Z Zhou, X Wang, X Wu, L Zhang… - International Journal of …, 2019 - Springer
Phase estimation and compensation is one of the enabling functionalities in continous-
variable quantum key distribution (CVQKD). Recently, a novel CVQKD scheme has been …

Phase estimation using homodyne detection for continuous variable quantum key distribution

M Zou, Y Mao, TY Chen - Journal of Applied Physics, 2019 - pubs.aip.org
In order to ensure the security of the local oscillator (LO) in continuous variable quantum key
distribution (CV-QKD), the LO in CV-QKD based on the local LO (LLO) scheme no longer …

Phase compensation for continuous variable quantum key distribution based on convolutional neural network

Z Xing, X Li, X Ruan, Y Luo, H Zhang - Photonics, 2022 - mdpi.com
Phase drift extremely limits the secure key rate and secure transmission distance, which is
non-negligible in local oscillation continuous variable quantum key distribution (LLO CV …

Experimental demonstration of high-rate Gaussian-modulated continuous-variable quantum key distribution with a local-local oscillator

Y Pi, H Wang, Y Pan, Y Shao… - … and Nonlinear Optics …, 2021 - spiedigitallibrary.org
In this paper, a high-rate Gaussian-modulated coherent-state (GMCS) continuous-variable
quantum key distribution (CV-QKD) scheme with a local local oscillator is experimentally …

Dual-phase-modulated plug-and-play measurement-device-independent continuous-variable quantum key distribution

Q Liao, Y Wang, D Huang, Y Guo - Optics Express, 2018 - opg.optica.org
We suggest a novel scheme for measurement-device-independent (MDI) continuous-
variable quantum key distribution (CVQKD) by integrating plug-and-play (PP) configuration …

A Novel Continuous-Variable Quantum Key Distribution Scheme Based on Multi-Dimensional Multiplexing Technology

S Zhang, H Wang, Y Pan, Y Shao, T Zhang, W Huang… - Applied Sciences, 2024 - mdpi.com
Dual-polarization division multiplexing (DPDM) is considered to be a potential method to
boost the secure key rate (SKR) of the continuous-variable quantum key distribution (CV …