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:
Jan. 06, 2026
Filed:
Mar. 30, 2023
Huawei Technologies Co., Ltd., Guangdong, CN;
Zhiguo Ge, Shenzhen, CN;
Chenyu Wang, Singapore, SG;
Yongzheng Wu, Singapore, SG;
Tao Huang, Singapore, SG;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
The method includes: obtaining, in response to a write request for a target data block, a value of a first sub-counter corresponding to the target data block in an integrity tree, where the first sub-counter is a sub-counter of a first shared counter, and a first storage resource of the first sub-counter belongs to a storage resource of the first shared counter; and allocating a second storage resource to the first sub-counter when it is detected that a value obtained after a first value is added to the value of the first sub-counter is greater than a maximum storage value of the first storage resource. In this way, the adjusted storage resource of the first sub-counter is increased, thereby further preventing overflow of the first sub-counter and improving performance of data integrity verification of the integrity tree.