443 citations · 1.1k across the 14 of their papers we have counts for
14 papers
Effects of coherent and incoherent measurement imperfections on multipartite quantum nonlocality and quantum key distribution
Qiong Wang, Wen-Long Qiao, Qing Chen +1
Multipartite Bell nonlocality is a central resource for device-independent quantum information protocols, but its practical certification is inevitably affected by imperfect measur…
Optimized Gottesman-Kitaev-Preskill Error Correction via Tunable Preprocessing
Xiang-Jiang Chen, Hao-Miao Jiang, Liu-Jun Wang +1
The Gottesman-Kitaev-Preskill (GKP) code is a promising bosonic candidate for realizing fault-tolerant quantum computation. Among existing error-correction protocols for GKP code,…
Network Nonlocality Sharing in Generalized Star Network from Bipartite Bell Inequalities
Hao-Miao Jiang, Xiang-Jiang Chen, Liu-Jun Wang +1
This work investigates network nonlocality sharing for a broad class of bipartite Bell inequalities in a generalized star network with an configuration, comprising in…
Network nonlocality sharing via weak measurements in the generalized star network configuration
Jian-Hui Wang, Ya-Jie Wang, Liu-Jun Wang +1
Network nonlocality exhibits completely novel quantum correlations compared to standard quantum nonlocality. It has been shown that network nonlocality can be shared in a generaliz…
Authentication of quantum key distribution with post-quantum cryptography and replay attacks
Liu-Jun Wang, You-Yang Zhou, Jian-Ming Yin +1
With the development of quantum computers, traditional cryptographic systems are facing more and more serious security threats. Fortunately, quantum key distribution (QKD) and post…
Finding efficient observable operators in entanglement detection via convolutional neural network
Zi-Qi Lian, You-Yang Zhou, Liu-Jun Wang +1
In quantum information, it is of high importance to efficiently detect entanglement. Generally, it needs quantum tomography to obtain state density matrix. However, it would consum…
Implementation of a 46-node quantum metropolitan area network
Teng-Yun Chen, Xiao Jiang, Shi-Biao Tang +22
Quantum key distribution (QKD) enables secure key exchanges between two remote users. The ultimate goal of secure communication is to establish a global quantum network. The existi…
Authentication of Metropolitan Quantum Key Distribution Network with Post-quantum Cryptography
Yong-Hua Yang, Pei-Yuan Li, Shi-Zhao Ma +10
Quantum key distribution (QKD) provides information theoretically secures key exchange requiring authentication of the classic data processing channel via pre-sharing of symmetric…
Experimental Authentication of Quantum Key Distribution with Post-quantum Cryptography
Wang Liu-Jun, Zhang Kai-Yi, Wang Jia-Yong +9
Quantum key distribution (QKD) can provide information theoretically secure key exchange even in the era of quantum computer. However, QKD requires the classical channel to be auth…
Long distance co-propagation of quantum key distribution and terabit classical optical data channels
Liu-Jun Wang, Kai-Heng Zou, Wei Sun +8
Quantum key distribution (QKD) generates symmetric keys between two remote parties, and guarantees the keys not accessible to any third party. Wavelength division multiplexing (WDM…
Design considerations of high-performance InGaAs/InP single-photon avalanche diodes for quantum key distribution
Jian Ma, Bing Bai, Liu-Jun Wang +4
InGaAs/InP single-photon avalanche diodes (SPADs) are widely used in practical applications requiring near-infrared photon counting such as quantum key distribution (QKD). Photon d…
Integration of quantum key distribution and gigabit-capable passive optical network based on wavelength-division multiplexing
Wei Sun, Liu-Jun Wang, Xiang-Xiang Sun +4
Classical optical communications may be still the main communications technology for the foreseeable future, so integration of the quantum communication network with existing class…
Experimental measurement-device-independent quantum key distribution
Yang Liu, Teng-Yun Chen, Liu-Jun Wang +12
Throughout history, every advance in encryption has been defeated by advances in hacking with severe consequences. Quantum cryptography holds the promise to end this battle by offe…
Metropolitan all-pass and inter-city quantum communication network
Teng-Yun Chen, Jian Wang, Hao Liang +14
We have demonstrated a metropolitan all-pass quantum communication network in field fiber for four nodes. Any two nodes of them can be connected in the network to perform quantum k…