activity
20172026
most citedTwin-field Quantum Key Distribution without Phase Post-Selection

221 citations · 510 across the 25 of their papers we have counts for

collaborators

26 papers

quant-ph2026

Four Generations of Quantum Biomedical Sensors

Xin Jin, Priyam Srivastava, Ronghe Wang +7

Quantum sensing technologies offer transformative potential for ultra-sensitive biomedical sensing, yet their clinical translation remains constrained by classical noise limits and…

quant-ph2026★ 1 cited

Certifying optimal device-independent quantum randomness in quantum networks

Shuai Zhao, Rong Wang, Qi Zhao

Bell nonlocality provides a device-independent (DI) way to certify quantum randomness, based on which true random numbers can be extracted from the observed correlations without de…

quant-ph2025

Secure quantum key distribution against correlated leakage source

Jia-Xuan Li, Yang-Guang Shan, Rong Wang +7

Quantum key distribution (QKD) provides information theoretic security based on quantum mechanics, however, its practical deployment is challenged by imperfections of source device…

quant-ph2024★ 2 cited

One-Shot Min-Entropy Calculation Of Classical-Quantum States And Its Application To Quantum Cryptography

Rong Wang, H. F. Chau

In quantum Shannon theory, various kinds of quantum entropies are used to characterize the capacities of noisy physical systems. Among them, min-entropy and its smooth version attr…

quant-ph2024★ 9 cited

Experimental demonstration of improved reference-frame-independent quantum key distribution over 175km

Zhiyu Tian, Ziran Xie, Rong Wang +2

Reference-frame-independent (RFI) quantum key distribution (QKD) presents promising advantages, especially for mobile-platform-based implementations, as it eliminates the need for…

quant-ph2023★ 1 cited

Quantum Random Number Generation with Partial Source Assumptions

Xing Lin, Rong Wang

Quantum random number generator harnesses the power of quantum mechanics to generate true random numbers, making it valuable for various scientific applications. However, real-worl…

quant-ph2023

Realizing fully reference-frame-independent quantum key distribution by exploiting quantum discord

Rong Wang, Chun-Mei Zhang

Reference-frame-independent quantum key distribution was proposed to generate a string of secret keys without a shared reference frame. Based on the Bloch sphere, however, the secu…

quant-ph2023

Fully-Passive Twin-Field Quantum Key Distribution

Wenyuan Wang, Rong Wang, H. F. Chau +1

We propose a fully passive twin-field quantum key distribution (QKD) setup where basis choice, decoy-state preparation and encoding are all implemented entirely by post-processing…

quant-ph2023★ 1 cited

Experimental demonstration of fully passive quantum key distribution

Feng-Yu Lu, Ze-Hao Wang, Víctor Zapatero +10

The passive approach to quantum key distribution (QKD) consists of removing all active modulation from the users' devices, a highly desirable countermeasure to get rid of modulator…

quant-ph2023

Secure Key from Quantum Discord

Rong Wang, Guan-Jie Fan-Yuan, Zhen-Qiang Yin +6

The study of quantum information processing seeks to characterize the resources that enable quantum information processing to perform tasks that are unfeasible or inefficient for c…

quant-ph2023★ 3 cited

Quantum Discord Witness With Uncharacterized Devices

Rong Wang, Yao Yao, Zhen-Qiang Yin

Quantum discord represents a correlation beyond classicality that could be useful for many quantum information tasks, and therefore is viewed as a valuable quantum resource. Theore…

quant-ph2023★ 1 cited

Tight finite-key analysis for mode-pairing quantum key distribution

Ze-Hao Wang, Zhen-Qiang Yin, Shuang Wang +6

Mode-pairing quantum key distribution (MP-QKD) is a potential protocol that is not only immune to all possible detector side channel attacks, but also breaks the repeaterless rate-…

quant-ph2022

Passive continuous variable quantum key distribution

Chenyang Li, Chengqiu Hu, Wenyuan Wang +2

Passive quantum key distribution (QKD) has been proposed for discrete variable protocols to eliminate side channels in the source. Unfortunately, the key rate of passive DV-QKD pro…

quant-ph2022★ 62 cited

Fully-Passive Quantum Key Distribution

Wenyuan Wang, Rong Wang, Victor Zapatero +4

Passive implementations of quantum key distribution (QKD) sources are highly desirable as they eliminate side-channels that active modulators might introduce. Up till now, passive…

quant-ph2022★ 6 cited

Finite-key analysis for quantum key distribution with discrete phase randomization

Rui Qiang Wang, Zhen Qiang yin, Rong Wang +4

Quantum key distribution(QKD) allows two remote parties to share information-theoretic secret keys. Many QKD protocols assume the phase of encoding state can be continuous randomiz…

quant-ph2021★ 46 cited

Unbalanced-basis-misalignment tolerant measurement-device-independent quantum key distribution

Feng-Yu Lu, Ze-Hao Wang, Zhen-Qiang Yin +9

Measurement-device-independent quantum key distribution (MDIQKD) is a revolutionary protocol since it is physically immune to all attacks on the detection side. However, the protoc…

quant-ph2021★ 22 cited

Security Analysis and Improvement of Source Independent Quantum Random Number Generators with Imperfect Devices

Xing Lin, Shuang Wang, Zhen-Qiang Yin +7

A quantum random number generator (QRNG) as a genuine source of randomness is essential in many applications, such as number simulation and cryptography. Recently, a source-indepen…

quant-ph2020★ 12 cited

Twin-field quantum key distribution with passive-decoy state

Jun Teng, Feng-Yu Lu, Zhen-Qiang Yin +8

Twin-Field quantum key distribution (TF-QKD) and its variants, e.g. Phase-Matching QKD, Sending-or-not-sending QKD, and No Phase Post-Selection TFQKD promise high key rates at long…

quant-ph2020★ 16 cited

Twin-field quantum key distribution with discrete-phase-randomized sources

Chun-Mei Zhang, Yi-Wei Xu, Rong Wang +1

Thanks to the single-photon interference at a third untrusted party, the twin-field quantun key distribution (TF-QKD) protocol and its variants can beat the well-known rate-loss bo…

quant-ph2020★ 10 cited

Tight finite-key analysis for generalized high-dimensional quantum key distribution

Rong Wang, Zhen-Qiang Yin, Hang Liu +4

Due to the capability of tolerating high error rate and generating more key bits per trial, high-dimensional quantum key distribution attracts wide interest. Despite great progress…

quant-ph2020★ 1 cited

Finite-key analysis for twin-field quantum key distribution based on generalized operator dominance condition

Rui-Qiang Wang, Zhen-Qiang Yin, Feng-Yu Lu +7

Quantum key distribution (QKD) can help two distant peers to share secret key bits, whose security is guaranteed by the law of physics. In practice, the secret key rate of a QKD pr…

quant-ph2020★ 36 cited

Efficient decoy-states for the reference-frame-independent measurement-device-independent quantum key distribution

Feng-Yu Lu, Zhen-Qiang Yin, Guan-Jie Fan-Yuan +5

Reference-frame-independent measurement-device-independent quantum key distribution (RFI-MDI-QKD) is a novel protocol which eliminates all possible attacks on detector side and nec…

quant-ph2019★ 39 cited

Optimized protocol for twin-field quantum key distribution

Rong Wang, Zhen-Qiang Yin, Feng-Yu Lu +7

Twin-field quantum key distribution (TF-QKD) and its variant protocols are highly attractive due to the advantage of overcoming the rate-loss limit for secret key rates of point-to…

quant-ph2019★ 21 cited

Improving the performance of Twin-Field Quantum Key Distribution

Feng-Yu Lu, Zhen-Qiang Yin, Chao-Han Cui +7

Among the various versions of the twin-field quantum key distribution (TF-QKD) protocol [M.Lucamarini, Z. Yuan, J. Dynes, and A. Shields, Nature (London) 557, 400 (2018)] that can…