Publications (14)
Experimental 4-intensity decoy-state quantum key distribution with asymmetric basis detector efficiency
Hui Liu, Zong-Wen Yu, Mi Zou +6
The decoy-state method has been developed rapidly in quantum key distribution (QKD) since it is immune to photon-number splitting attacks. However, two basis detector efficiency as…
Source attack of decoy-state quantum key distribution using phase information
Yan-Lin Tang, Hua-Lei Yin, Xiongfeng Ma +7
Quantum key distribution (QKD) utilizes the laws of quantum mechanics to achieve information-theoretically secure key generation. This field is now approaching the stage of commerc…
Experimental measurement-device-independent quantum digital signatures over a metropolitan network
Hua-Lei Yin, Wei-Long Wang, Yan-Lin Tang +16
Quantum digital signatures (QDS) provide a means for signing electronic communications with informationtheoretic security. However, all previous demonstrations of quantum digital s…
Long distance measurement-device-independent quantum key distribution with coherent-state superpositions
Hua-Lei Yin, Wen-Fei Cao, Yao Fu +4
Measurement-device-independent quantum key distribution (MDI-QKD) with decoy-state method is believed to be securely applied to defeat various hacking attacks in practical quantum…
A new method controlling the error probability for detecting the photon-number-splitting attack in the decoy-state quantum key distribution
Xiao-Ming Chen, Lei Chen, Ya-Long Yan +1
The existing decoy-state quantum key distribution (QKD) beating photon-number-splitting (PNS) attack provides a more accurate method to estimate secure key rate, while it still con…
Measurement-device-independent quantum key distribution over untrustful metropolitan network
Yan-Lin Tang, Hua-Lei Yin, Qi Zhao +15
Quantum cryptography holds the promise to establish an information-theoretically secure global network. All field tests of metropolitan-scale quantum networks to date are based on…
Surpassing the rate-transmittance linear bound of quantum key distribution
Xiao-Tian Fang, Pei Zeng, Hui Liu +17
Quantum key distribution (QKD offers a long-term solution to establish information-theoretically secure keys between two distant users. In practice, with a careful characterization…
Measurement-device-independent quantum key distribution based on Bell's inequality
Hua-Lei Yin, Yao Fu, Yan-Lin Tang +3
We propose two quantum key distribution (QKD) protocols based on Bell's inequality, which can be considered as modified time-reversed E91 protocol. Similar to the measurement-devic…
Highly integrated quantum key distribution transmitter enabled by silicon photonics
Rende Liu, Yan-Lin Tang, Cheng-Guang Dong +7
Quantum key distribution (QKD) provides information-theoretic security independent of computational assumptions, yet the bulk and cost of current systems hinder large-scale deploym…
Measurement-device-independent quantum key distribution over 200 km
Yan-Lin Tang, Hua-Lei Yin, Si-Jing Chen +16
Measurement-device-independent quantum key distribution (MDIQKD) protocol is immune to all attacks on detection and guarantees the information-theoretical security even with imperf…
Direct and full-scale experimental verifications towards ground-satellite quantum key distribution
Jian-Yu Wang, Bin Yang, Sheng-Kai Liao +21
Quantum key distribution (QKD), provides the only intrinsically unconditional secure method for communication based on principle of quantum mechanics. Compared with fiber-based dem…
Compact deterministic liquid-crystal polarization controller with single-measurement direct control
Ren-De Liu, Jie Wang, Dong-Dong Li +9
Polarization controllers (PCs) and their control algorithms are critical for compensating environmental disturbances and maintaining signal fidelity in polarization-sensitive photo…
Long-distance transmission of quantum key distribution coexisting with classical optical communication over weakly-coupled few-mode fiber
Bi-Xiao Wang, Yingqiu Mao, Lei Shen +10
Quantum key distribution (QKD) is one of the most practical applications in quantum information processing, which can generate information-theoretical secure keys between remote pa…
Field Test of Measurement-Device-Independent Quantum Key Distribution
Yan-Lin Tang, Hua-Lei Yin, Si-Jing Chen +16
A main type of obstacles of practical applications of quantum key distribution (QKD) network is various attacks on detection. Measurement-device-independent QKD (MDIQKD) protocol i…