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:
Jul. 26, 2022
Filed:
Mar. 13, 2019
Applicant:
Beijing Baidu Netcom Science and Technology Co., Ltd., Beijing, CN;
Inventors:
Wei Lu, Beijing, CN;
Fei Zhou, Beijing, CN;
Linjiang Lian, Beijing, CN;
Meng Wang, Beijing, CN;
Xianhui Niu, Beijing, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/60 (2013.01); H04L 9/06 (2006.01); H04L 9/08 (2006.01); H04L 9/16 (2006.01); H04L 67/1097 (2022.01);
U.S. Cl.
CPC ...
G06F 21/602 (2013.01); H04L 9/065 (2013.01); H04L 9/083 (2013.01); H04L 9/0894 (2013.01); H04L 9/16 (2013.01); H04L 67/1097 (2013.01);
Abstract
Some embodiments disclose a method and apparatus for processing data, a computer device and a storage medium. A method can include: acquiring, by a cloud storage system, a series of slices obtained by dividing a to-be-stored file; encrypting, by the cloud storage system, each slice by using a different data key; and storing, by the cloud storage system, an encrypted data ciphertext.