Quantum key distribution system, method and apparatus based on trusted relay

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United States of America Patent

PATENT NO 10348493
APP PUB NO 20160248581A1
SERIAL NO

14989586

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Abstract

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A quantum key distribution system is provided. The quantum key distribution system includes a plurality of routing devices configured to relay keys and a quantum key distribution device connected with the routing devices and configured to use two or more different paths to perform corresponding quantum key negotiations with another quantum key distribution device to obtain shared keys. The two or more different paths each include one or more of the routing devices.

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Patent Owner(s)

  • ALIBABA GROUP HOLDING LIMITED

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xiuzhong Beijing, CN 5 92
Fu, Yingfang Beijing, CN 54 625
Gao, Yabin Beijing, CN 5 91
Liu, Shuanlin Hangzhou, CN 14 304

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