3 citations · 4 across the 8 of their papers we have counts for
8 papers
The optimal positive operator-valued measure for state discrimination
Wei Li, Shengmei Zhao
Evaluating the amount of information obtained from non-orthogonal quantum states is an important topic in the field of quantum information. The commonly used evaluation method is H…
Privacy amplification scheme based on composite coding
Wei Li, Shengmei Zhao
Privacy amplification is an indispensable step in the post-processing of quantum key distribution, which can be used to compress the redundancy of shared key and improve the securi…
Upper Bound of Collective Attacks on Quantum Key Distribution
Wei Li, Shengmei Zhao
Evaluating the theoretical limit of the amount of information Eve can steal from a quantum key distribution protocol under given conditions is one of the most important things that…
Wave-Particle duality in Single-Photon Entanglement
Wei Li, Shengmei Zhao
The simplest single-photon entanglement is the entanglement of the vacuum state and the single-photon state between two path modes. The verification of the existence of single-phot…
Phase Matching Quantum Key Distribution based on Single-Photon Entanglement
Wei Li, Le Wang, Shengmei Zhao
Two time-reversal quantum key distribution (QKD) schemes are the quantum entanglement based device-independent (DI)-QKD and measurement-device-independent (MDI)-QKD. The recently p…
Multiple Pulses Phase-matching Quantum Key Distribution
Gang Chen, Le Wang, Wei Li +4
We propose a multiple pulses phase-matching quantum key distribution protocol (MPPM-QKD) to exceed the linear key rate bound and to achieve higher error tolerance. In our protocol,…