Fully heterogeneous prepare-and-measure quantum network for the next stage of quantum internet

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Detalles Bibliográficos
Publicado en:	Nature Communications vol. 16, no. 1 (2025), p. 11487-11498
Autor principal:	Lu, Feng-Yu
Otros Autores:	Wang, Ze-Hao, Zhou, Yao, Fan, Yu-Xuan, Wang, Shuang, Yin, Zhen-Qiang, Li, Jian, He, De-Yong, Wang, Fang-Xiang, Chen, Wei, Xue, Kaiping, Guo, Guang-Can, Han, Zheng-Fu
Publicado:	Nature Publishing Group
Materias:	Internet Software Quantum cryptography Digital signatures Protocol Communication Global optimization Optimization Nodes Transmitters Design optimization Economic
Acceso en línea:	Citation/Abstract Full Text Full Text - PDF
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022			\|a 2041-1723
024	7		\|a 10.1038/s41467-025-66333-3 \|2 doi
035			\|a 3288239463
045	2		\|b d20250101 \|b d20251231
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100	1		\|a Lu, Feng-Yu \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
245	1		\|a Fully heterogeneous prepare-and-measure quantum network for the next stage of quantum internet
260			\|b Nature Publishing Group \|c 2025
513			\|a Journal Article
520	3		\|a The quantum internet promises unparalleled capabilities that are provably impossible with the classical internet. However, current quantum networks are often designed with dedicated systems for specified tasks, which hinders the openness and diversity of future quantum internet. To address these limitations, this work proposes a fully heterogeneous quantum network accompanied with several techniques. Our proposal allows users to access the network using any mainstream systems or even partial systems. The network also enables the execution of multiple distinct quantum tasks and provides opportunities for global optimization and cost-efficient design. A five-node quantum network featuring heterogeneous nodes has been implemented, demonstrating the superiority of our proposal through tasks such as quantum key distribution, quantum digital signature, quantum Byzantine agreement, and quantum conference. Notably, the experiment represents the first demonstration of multi-malicious node quantum Byzantine agreement in a quantum network.This work proposed a fully heterogeneous quantum network that connects diverse user systems and enables multiple quantum tasks. A software-defined quantum network structure is also proposed for coordinating network nodes and optimizing network performance. It paves the way for an open and versatile quantum internet.
653			\|a Internet
653			\|a Software
653			\|a Quantum cryptography
653			\|a Digital signatures
653			\|a Protocol
653			\|a Communication
653			\|a Global optimization
653			\|a Optimization
653			\|a Nodes
653			\|a Transmitters
653			\|a Design optimization
653			\|a Economic
700	1		\|a Wang, Ze-Hao \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Zhou, Yao \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Fan, Yu-Xuan \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Wang, Shuang \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Yin, Zhen-Qiang \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Li, Jian \|u School of Cyber Science and Technology, University of Science and Technology of China, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000000121679639)
700	1		\|a He, De-Yong \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Wang, Fang-Xiang \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Chen, Wei \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Xue, Kaiping \|u Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); School of Cyber Science and Technology, University of Science and Technology of China, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000000121679639)
700	1		\|a Guo, Guang-Can \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
700	1		\|a Han, Zheng-Fu \|u Laboratory of Quantum Information, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Anhui Province Key Laboratory of Quantum Network, University of Science and Technology of China, 230026, Hefei, Anhui, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); CAS Center for Excellence in Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui, P. R. China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639); Hefei National Laboratory, University of Science and Technology of China, Hefei, China (ROR: https://ror.org/04c4dkn09) (GRID: grid.59053.3a) (ISNI: 0000 0001 2167 9639)
773	0		\|t Nature Communications \|g vol. 16, no. 1 (2025), p. 11487-11498
786	0		\|d ProQuest \|t Health & Medical Collection
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