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:
Jun. 03, 2025
Filed:
Dec. 20, 2021
Jingdong Technology Information Technology Co., Ltd., Beijing, CN;
Jingdong Technology Holding Co., Ltd., Beijing, CN;
Zuoyi Zhang, Beijing, CN;
JINGDONG TECHNOLOGY INFORMATION TECHNOLOGY CO., LTD., Beijing, CN;
JINGDONG TECHNOLOGY HOLDING CO., LTD., Beijing, CN;
Abstract
Disclosed are a method and an apparatus for data acquisition, a device and a storage medium. The method includes: acquiring a data calling request sent by a first terminal; performing identity authentication to the data calling user corresponding to the first terminal according to the data calling request; assigning a second decentralized identity to the data calling user when the data calling user is authenticated legal; querying a data authorization certificate of the data authorization user by using the first decentralized identity according to the second decentralized identity; sending a data authorization request to a second terminal corresponding to the data authorization user according to the data authorization certificate; encrypting the request result corresponding to the data calling request after confirming that the data authorization user confirms the authorization, and sending the encrypted request result to the first terminal.