The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2023
Filed:
Oct. 13, 2020
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); G06N 10/00 (2022.01); H04L 9/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0852 (2013.01); G06N 10/00 (2019.01); H04L 9/0618 (2013.01); H04L 9/083 (2013.01); H04L 9/0819 (2013.01); H04L 9/0822 (2013.01); H04L 9/0855 (2013.01);
Abstract
This application provide quantum key distribution methods, devices, and storage media. In an implementation, a method comprises: determining, based on a first mapping, a first quantum key of N first quantum keys corresponding to an inode on a target routing path; determining, based on a second mapping, a second quantum key of N second quantum keys corresponding to the inode; and generating, by the inode based on the first quantum key corresponding to the inode and the second quantum key corresponding to the inode, a third quantum key corresponding to the inode on the target routing path.