Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yuan-Mei Xie"'
Autor:
Chen-Long Li, Yao Fu, Wen-Bo Liu, Yuan-Mei Xie, Bing-Hong Li, Min-Gang Zhou, Hua-Lei Yin, Zeng-Bing Chen
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-7 (2023)
Abstract Quantum conference key agreement is an important cryptographic primitive for future quantum network. Realizing this primitive requires high-brightness and robust multiphoton entanglement sources, which is challenging in experiment and unprac
Externí odkaz:
https://doaj.org/article/463662267421437fb6058fd45502087b
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013022 (2024)
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 simple equipment requirements. However, existing security analyses of
Externí odkaz:
https://doaj.org/article/504f6cb618a84863a06be739b9da53c6
Autor:
Chen-Xun Weng, Rui-Qi Gao, Yu Bao, Bing-Hong Li, Wen-Bo Liu, Yuan-Mei Xie, Yu-Shuo Lu, Hua-Lei Yin, Zeng-Bing Chen
Publikováno v:
Research, Vol 6 (2023)
Byzantine agreement, the underlying core of blockchain, aims to make every node in a decentralized network reach consensus. Classical Byzantine agreements unavoidably face two major problems. One is 1/3 fault-tolerance bound, which means that the sys
Externí odkaz:
https://doaj.org/article/aba233efd35d49c894eb7408d683d367
Autor:
Chen-Long Li, Yao Fu, Wen-Bo Liu, Yuan-Mei Xie, Bing-Hong Li, Min-Gang Zhou, Hua-Lei Yin, Zeng-Bing Chen
Publikováno v:
Physical Review Research, Vol 5, Iss 3, p 033077 (2023)
Currently most progress on quantum secret sharing suffers from rate-distance bound, and thus the key rates are limited. In addition to the limited key rate, the technical difficulty and the corresponding cost together prevent large-scale deployment.
Externí odkaz:
https://doaj.org/article/8529aaf8371845fa92a9a6060f15356c
Autor:
Yuan-Mei Xie, Yu-Shuo Lu, Chen-Xun Weng, Xiao-Yu Cao, Zhao-Ying Jia, Yu Bao, Yang Wang, Yao Fu, Hua-Lei Yin, Zeng-Bing Chen
Publikováno v:
PRX Quantum, Vol 3, Iss 2, p 020315 (2022)
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 channel fluctuations and lock the laser fluctuations, the techniques of p
Externí odkaz:
https://doaj.org/article/5837cccc2b82428a9e8c4fa3a4bd1f61
Autor:
Wen-Bo Liu, Chen-Long Li, Yuan-Mei Xie, Chen-Xun Weng, Jie Gu, Xiao-Yu Cao, Yu-Shuo Lu, Bing-Hong Li, Hua-Lei Yin, Zeng-Bing Chen
Publikováno v:
PRX Quantum, Vol 2, Iss 4, p 040334 (2021)
Discrete-modulated continuous-variable quantum key distribution with homodyne detection is widely recognized for its ease of implementation, efficiency with respect to error correction, and its compatibility with modern optical communication devices.
Externí odkaz:
https://doaj.org/article/a32eae5ded7f4f92a39b9cc2ee1f113c
The new variant of measurement-device-independent quantum key distribution (MDI-QKD), called asynchronous MDI-QKD or mode-pairing MDI-QKD, offers similar repeater-like rate-loss scaling but has the advantage of simple technology implementation by exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e230ca77de326f16038a9ba9ac6192d
Autor:
Chen-Long Li, Yao Fu, Wen-Bo Liu, Yuan-Mei Xie, Bing-Hong Li, Min-Gang Zhou, Hua-Lei Yin, Zeng-Bing Chen
Quantum network applications such as distributed quantum computing and quantum secret sharing represent a promising future network equipped with quantum resources. Entanglement generation and distribution over long distances are critical and unavoida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d00d24759c0d32d1bf8b77fcd201f1f6
http://arxiv.org/abs/2212.05224
http://arxiv.org/abs/2212.05224
Autor:
Rui-Qi Gao, Yuan-Mei Xie, Jie Gu, Wen-Bo Liu, Chen-Xun Weng, Bing-Hong Li, Hua-Lei Yin, Zeng-Bing Chen
Publikováno v:
Optics express. 30(13)
Coherent-one-way quantum key distribution (COW-QKD), which requires a simple experimental setup and has the ability to withstand photon-number-splitting attacks, has been not only experimentally implemented but also commercially applied. However, rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac246faaa8e932cdca5741ee3ffa777
https://pubmed.ncbi.nlm.nih.gov/36225053
https://pubmed.ncbi.nlm.nih.gov/36225053
Implementation of a twin-field quantum key distribution network faces limitations, including the low tolerance of interference errors for phase-matching type protocols and the strict constraint regarding intensity and probability for sending-or-not-s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74c3014343065001753822667f9e93be
http://arxiv.org/abs/2112.11165
http://arxiv.org/abs/2112.11165