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:
Dec. 30, 2025
Filed:
Feb. 20, 2023
Aishu Technology Corp., Shanghai, CN;
Suning Bao, Shanghai, CN;
Han Wang, Shanghai, CN;
AISHU Technology Corp., Shanghai, CN;
Abstract
A tamper-proof data protection method and system. The tamper-proof data protection method runs in a computer system kernel and includes the steps described below. In step, an access instruction for data is acquired, and the access instruction includes an access object path and access process information. In step, it is determined whether the access object path exists in a maintained protection path whitelist or in a subpath of a path in the protection path whitelist. If so, stepis executed; otherwise, a call permission signal is generated. In step, according to the access process information, it is determined whether the current access process exists in a maintained process whitelist. If so, a call permission signal is generated; and otherwise, an access denied signal is generated.