287 citations · 1k across the 23 of their papers we have counts for
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Experimental Coherent One-Way Quantum Key Distribution with Simplicity and Practical Security
Xiao-Yu Cao, Xiao-Ran Sun, Ming-Yang Li +3
Coherent one-way quantum key distribution (COW-QKD) has been widely investigated, and even been deployed in real-world quantum network. However, the proposal of the zero-error atta…
Experimental Efficient Source-Independent Quantum Secret Sharing against Coherent Attacks
Yi-Ran Xiao, Hua-Lei Yin, Wen-Ji Hua +2
Source-independent quantum secret sharing (SI QSS), while essential for secure multiuser cryptographic operations in quantum networks, faces significant implementation challenges s…
Time-bin encoded quantum key distribution over 120 km with a telecom quantum dot source
Jipeng Wang, Joscha Hanel, Zenghui Jiang +11
Quantum key distribution (QKD) with deterministic single photon sources has been demonstrated over intercity fiber and free-space channels. The previous implementations relied main…
Experimentally validated quantum-secure federated learning over a multi-user quantum network
Zhi-Ping Liu, Xiao-Yu Cao, Hao-Wen Liu +6
Federated learning enables decentralized, privacy-preserving training but remains vulnerable to privacy leakage in the quantum era. Quantum federated learning (QFL) offers a promis…
Experimental coherent-state quantum secret sharing with finite pulses
Yuan-Zhuo Wang, Xiao-Ran Sun, Xiao-Yu Cao +2
Quantum secret sharing (QSS) plays a significant role in multiparty quantum communication and is a crucial component of future quantum multiparty computing networks. Therefore, it…
High-rate quantum digital signatures network with integrated silicon photonics
Yongqiang Du, Bing-Hong Li, Xin Hua +7
The development of quantum networks is paramount towards practical and secure communications. Quantum digital signatures (QDS) offer an information-theoretically secure solution fo…
Efficient source-independent quantum conference key agreement
Yu Bao, Yi-Ran Xiao, Yu-Chen Song +4
Quantum conference key agreement (QCKA) enables the unconditional secure distribution of conference keys among multiple participants. Due to challenges in high-fidelity preparation…
Finite-Key Analysis for Coherent One-Way Quantum Key Distribution
Ming-Yang Li, Xiao-Yu Cao, Yuan-Mei Xie +2
Coherent-one-way (COW) quantum key distribution (QKD) is a significant communication protocol that has been implemented experimentally and deployed in practical products due to its…
Experimental quantum e-commerce
Xiao-Yu Cao, Bing-Hong Li, Yang Wang +3
E-commerce, a type of trading that occurs at a high frequency on the Internet, requires guaranteeing the integrity, authentication and non-repudiation of messages through long dist…
Experimental quantum secret sharing based on phase encoding of coherent states
Ao Shen, Xiao-Yu Cao, Yang Wang +6
Quantum secret sharing (QSS) is one of the basic communication primitives in future quantum networks which addresses part of the basic cryptographic tasks of multiparty communicati…
Phase-Matching Quantum Key Distribution without Intensity Modulation
Shan-Feng Shao, Xiao-Yu Cao, Yuan-Mei Xie +5
Quantum key distribution provides a promising solution for sharing secure keys between two distant parties with unconditional security. Nevertheless, quantum key distribution is st…
Variational Benchmarks for Quantum Many-Body Problems
Dian Wu, Riccardo Rossi, Filippo Vicentini +30
The continued development of computational approaches to many-body ground-state problems in physics and chemistry calls for a consistent way to assess its overall progress. In this…
One-Time Universal Hashing Quantum Digital Signatures without Perfect Keys
Bing-Hong Li, Yuan-Mei Xie, Xiao-Yu Cao +4
Quantum digital signatures (QDS), generating correlated bit strings among three remote parties for signatures through quantum law, can guarantee non-repudiation, authenticity, and…
Experimental measurement-device-independent type quantum key distribution with flawed and correlated sources
Jie Gu, Xiao-Yu Cao, Yao Fu +4
The security of quantum key distribution (QKD) is severely threatened by discrepancies between realistic devices and theoretical assumptions. Recently, a significant framework call…
Breaking the Rate-Loss Bound of Quantum Key Distribution with Asynchronous Two-Photon Interference
Yuan-Mei Xie, Yu-Shuo Lu, Chen-Xun Weng +7
Twin-field quantum key distribution can overcome the secret key capacity of repeaterless quantum key distribution via single-photon interference. However, to compensate for the cha…
Experimental quantum advantage with quantum coupon collector
Min-Gang Zhou, Xiao-Yu Cao, Yu-Shuo Lu +6
An increasing number of communication and computational schemes with quantum advantages have recently been proposed, which implies that quantum technology has fertile application p…
Finite-key Analysis for Quantum Conference Key Agreement with Asymmetric Channels
Zhao Li, Xiao-Yu Cao, Chen-Long Li +4
As an essential ingredient of quantum networks, quantum conference key agreement (QCKA) provides unconditional secret keys among multiple parties, which enables only legitimate use…
Coherent one-way quantum conference key agreement based on twin field
Xiao-Yu Cao, Jie Gu, Yu-Shuo Lu +2
Quantum conference key agreement (CKA) enables key sharing among multiple trusted users with information-theoretic security. Currently, the key rates of most quantum CKA protocols…
Differential phase shift quantum secret sharing using twin field
Jie Gu, Xiao-Yu Cao, Hua-Lei Yin +1
Quantum secret sharing (QSS) is essential for multiparty quantum communication, which is one of cornerstones in the future quantum internet. However, a linear rate-distance limitat…
Efficient Quantum Digital Signatures without Symmetrization Step
Yu-Shuo Lu, Xiao-Yu Cao, Chen-Xun Weng +5
Quantum digital signatures (QDS) exploit quantum laws to guarantee non-repudiation, unforgeability and transferability of messages with information-theoretic security. Current QDS…
Overcoming the rate-distance limit of device-independent quantum key distribution
Yuan-Mei Xie, Bing-Hong Li, Yu-Shuo Lu +4
Device-independent quantum key distribution (DIQKD) exploits the violation of a Bell inequality to extract secure key even if the users' devices are untrusted. Currently, all DIQKD…
Homodyne Detection Quadrature Phase Shift Keying Continuous-Variable Quantum Key Distribution with High Excess Noise Tolerance
Wen-Bo Liu, Chen-Long Li, Yuan-Mei Xie +7
Discrete-modulated continuous-variable quantum key distribution with homodyne detection is widely recognized for its ease of implementation, efficiency with respect to error correc…
High key rate quantum conference key agreement with unconditional security
Xiao-Yu Cao, Yu-shuo Lu, Zhao Li +3
Quantum cryptography is a major ingredient of the future quantum internet that promises various secure communication tasks. Quantum conference key agreement (CKA) is an important c…