99 citations · 463 across the 22 of their papers we have counts for
22 papers
Spectral Attack on Continuous-Variable Quantum Key Distribution Systems
Chen Gong, Mingxuan Guo, Peng Huang +2
Continuous-variable quantum key distribution (CVQKD) has attracted extensive attention due to its compatibility and low costs. However, bandwidth mismatch exists to varying degrees…
Field Demonstration of a Multi-User Continuous-Variable Quantum Access Network for Quantum-to-the-Home
Junpeng Zhang, Xu Liu, Qijun Zhang +12
Realizing scalable Quantum-to-the-Home (QTTH) faces a bottleneck: link asymmetry in broadcast continuous-variable quantum access networks (CV-QANs) hinders the selection of a globa…
Ultra-Large-Capacity Passive Quantum Access Network Powered By Single Thermal Source
Yuehan Xu, Qijun Zhang, Xiaojuan Liao +7
Quantum Key Distribution (QKD) provides secure keys for classical communications through one-time-pad (OTP) encryption with physical-law security. Advanced PON-based Classical Acce…
Observation of a Doubly-strange Hyperon in
BESIII Collaboration, M. Ablikim, M. N. Achasov +758
Based on a sample of events collected with the BESIII detector at BEPCII, we report the first observation of the decay $J/ψ\rightarrow K^- Σ^0 \b…
Fault-Tolerant Information Processing with Quantum Weak Measurement
Qi Song, Hongjing Li, Chengxi Yu +4
Noise is an important factor that influences the reliability of information acquisition, transmission, processing, and storage. In order to suppress the inevitable noise effects, a…
Robust and cost-effective quantum network using Kramers-Kronig receiver
Xu Liu, Tao Wang, Junpeng Zhang +5
The quantum internet holds the potential to facilitate applications that are fundamentally inaccessible to the classical internet. Among its most prominent applications is quantum…
Long-distance free-space quantum key distribution with continuous variables
Tianxiang Zhan, Huasheng Li, Peng Huang +17
Continuous-variable quantum key distribution (CVQKD) enables remote users to share high-rate and unconditionally secure secret keys while maintaining compatibility with classical o…
High-rate self-referenced continuous-variable quantum key distribution over high-loss free-space channel
Xiaojuan Liao, Yuehan Xu, Qijun Zhang +4
The advent of quantum computers has significantly challenged the security of traditional cryptographic systems, prompting a surge in research on quantum key distribution (QKD). Amo…
A polychromatic continuous-variable quantum communication network enabled by optical frequency combs
Yuehan Xu, Qijun Zhang, Junpeng Zhang +11
In classical communication, the introduction of polychromatic resources has rapidly boosted classical networks' rate and scale. Quantum communication is now at a similar critical s…
Security Loophole Induced by Photorefractive Effect in Continous-variable Quantum Key Distribution System
Zehao Zhou, Peng Huang, Tao Wang +1
Modulators based on the Mach-Zehnder interferometer (MZI) structure are widely used in continuous-variable quantum key distribution (CVQKD) systems. MZI-based variable optical atte…
Integrated distributed sensing and quantum communication networks
Yuehan Xu, Tao Wang, Peng Huang +1
The integration of sensing and communication can achieve ubiquitous sensing while enabling ubiquitous communication. Within the gradually improving global communication, the integr…
A round-trip multi-band quantum access network
Yuehan Xu, Tao Wang, Huanxi Zhao +2
The quantum network makes use of the quantum states to transmit data, which will revolutionize classical communication and allow for some breakthrough applications. The quantum key…
Security analysis of practical continuous-variable quantum key distribution systems under laser seeding attack
Yi Zheng, Peng Huang, Anqi Huang +2
Here, we investigate the security of the practical one-way CVQKD and CV-MDI-QKD systems under laser seeding attack. In particular, Eve can inject a suitable light into the laser di…
Unidimensional continuous-variable measurement-device-independent quantum key distribution
Dongyun Bai, Peng Huang, Yiqun Zhu +4
Continuous-variable (CV) measurement-device-independent (MDI) quantum key distribution (QKD) is immune to imperfect detection devices, which can eliminate all kinds of attacks on p…
Security bound of continuous-variable measurement-device-independent quantum key distribution with imperfect phase reference calibration
Hong-Xin Ma, Peng Huang, Tao Wang +4
Phase reference calibration is a necessary procedure in practical continuous-variable measurement-device-independent quantum key distribution (CV-MDI-QKD) for the need of Bell-Stat…
Practical security of continuous-variable quantum key distribution with reduced optical attenuation
Yi Zheng, Peng Huang, Anqi Huang +2
In a practical CVQKD system, the optical attenuator can adjust the Gaussian-modulated coherent states and the local oscillator signal to an optimal value for guaranteeing the secur…
Long-distance continuous-variable measurement-device-independent quantum key distribution with discrete modulation
Hong-Xin Ma, Peng Huang, Dong-Yun Bai +4
We propose a long-distance continuous-variable measurement-device-independent quantum key distribution (CV-MDI-QKD) protocol with discrete modulation. This kind of discrete-modulat…
Atmospheric effects on continuous-variable quantum key distribution
Shiyu Wang, Peng Huang, Tao Wang +1
Compared to fiber continuous-variable quantum key distribution (CVQKD), atmospheric link offers the possibility of a broader geographical coverage and more flexible transmission.Ho…
Continuous-variable measurement-device-independent quantum key distribution with photon subtraction
Hong-Xin Ma, Peng Huang, Dong-Yun Bai +3
It has been found that non-Gaussian operations can be applied to increase and distill entanglement between Gaussian entangled states. We show the successful use of the non-Gaussian…
Long-distance continuous-variable quantum key distribution using non-Gaussian state-discrimination detection
Qin Liao, Ying Guo, Duang Huang +2
We propose a long-distance continuous-variable quantum key distribution (CVQKD) with four-state protocol using non-Gaussian state-discrimination detection. A photon subtraction ope…
Composable security of unidimensional continuous-variable quantum key distribution
Qin Liao, Ying Guo, Cailang Xie +3
We investigate the composable security of unidimensional contin- uous variable quantum key distribution (UCVQKD), which is based on the Gaussian modulation of a single quadrature o…
Multi-channel parallel continuous variable quantum key distribution with Gaussian modulation
Jian Fang, Peng Huang, Guihua Zeng
We propose a novel scheme for continuous variable quantum key distribution(CV-QKD) using the subcarrier multiplexing technique which was employed in microwave photonics. This schem…