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:
May. 27, 2025
Filed:
Aug. 21, 2023
Nanhu Laboratory, Zhejiang, CN;
Lei Zhang, Zhejiang, CN;
Zhichao Yan, Zhejiang, CN;
Nanhu Laboratory, Zhejiang, CN;
Abstract
A cross-domain sharing method and apparatus for zero-trust sensitive big data based on privacy computation is provided, so that a sensitive data provider can safely and fully import data into a database of a computing environment of a data user in a cross-domain manner for secondary use, and ensure that no malicious party can steal original sensitive data. The data user can develop and deploy an application as usual and faces no limitation on a deployment environment. With a zero-trust sharing environment, the sensitive data can be fully provided for a user area while the data provider only needs to examine the application of the user and approve the application to use the corresponding sensitive data if the application does not have a malicious leakage behavior. Further, the data provider can terminate data use by the application at any time by disabling an account.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile