286 citations · 3.5k across the 96 of their papers we have counts for
9 papers · 2 filters
Decoy state measurement-device-independent quantum key distribution based on the Clauser-Horne-Shimony-Holt inequality
Chun-Mei Zhang, Mo Li, Hong-Wei Li +10
The measurement-device-independent quantum key distribution (MDI-QKD) protocol is proposed to remove the detector side channel attacks, while its security relies on the assumption…
Field and long-term demonstration of a wide area quantum key distribution network
Shuang Wang, Wei Chen, Zhen-Qiang Yin +20
A wide area quantum key distribution (QKD) network deployed on communication infrastructures provided by China Mobile Ltd. is demonstrated. Three cities and two metropolitan area Q…
Mismatched-basis statistics enable quantum key distribution with uncharacterized qubit sources
Zhen-Qiang Yin, Chi-Hang Fred Fung, Xiongfeng Ma +6
In the postprocessing of quantum key distribution, the raw key bits from the mismatched-basis measurements, where two parties use different bases, are normally discarded. Here, we…
Tight finite-key analysis for passive decoy-state quantum key distribution under general attacks
Chun Zhou, Wan-su Bao, Hong-wei Li +5
For quantum key distribution (QKD) using spontaneous parametric-down-conversion sources (SPDCSs), the passive decoy-state protocol has been proved to be efficiently close to the th…
Security of modified Ping-Pong protocol in noisy and lossy channel
Yun-Guang Han, Zhen-Qiang Yin, Hong-Wei Li +4
The "Ping-Pong" (PP) protocol is a two-way quantum key protocol based on entanglement. In this protocol, Bob prepares one maximally entangled pair of qubits, and sends one qubit to…
Proof-of-principle experiment of reference-frame-independent quantum key distribution with phase coding
Wen-Ye Liang, Shuang Wang, Hong-Wei Li +6
We have demonstrated a proof-of-principle experiment of reference-frame-independent phase coding quantum key distribution (RFI-QKD) over an 80-km optical fiber. After considering t…
Quantum key distribution based on quantum dimension and independent devices
Hong-Wei Li, Zhen-Qiang Yin, Wei Chen +3
In this paper, we propose a quantum key distribution (QKD) protocol based on only a two-dimensional Hilbert space encoding a quantum system and independent devices between the equi…
Quantum Hacking on Quantum Key Distribution using Homodyne Detection
Jing-Zheng Huang, Sébastien Kunz-Jacques, Paul Jouguet +6
Imperfect devices in commercial quantum key distribution systems open security loopholes that an eavesdropper may exploit. An example of one such imperfection is the wavelength dep…
Measurement-device-independent QKD with Modified Coherent State
Mo Li, Chun-Mei Zhang, Zhen-Qiang Yin +4
The measurement-device-independent quantum key distribution (MDI-QKD) protocol has been proposed for the purpose of removing the detector side channel attacks. Due to the multi-pho…