US Patent 12088707 Continuous-variable quantum key distribution (CV-QKD) method and system
Patent 12088707 was granted and assigned to Shanghai Jiao Tong University on September, 2024 by the United States Patent and Trademark Office.
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US Patent 12088707 Continuous-variable quantum key distribution (CV-QKD) method and system
Article
Patent abstract
A continuous-variable quantum key distribution (CV-QKD) method and system is provided. The CV-QKD method includes: step 1: transmitting a quantum signal and a local oscillation signal synchronously based on time and polarization multiplexing, and performing detection to obtain detection data; and step 2: compensating for the detection data based on a phase compensation algorithm and public data. In this way, a phase can be compensated accurately in channel fading, so as to improve performance of the CV-QKD system.
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Guihua Zeng0
Peng Huang0
Shiyu Wang0
Date of Patent
September 10, 2024
0Patent Application Number
174350230
Date Filed
January 23, 2021
0Patent Citations
Patent Primary Examiner
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