Patent · US Active

Method and apparatus for processing data, computer device and storage medium

US11397820B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Inventors

Wei Lu · Beijing, CN
Fei Zhou · Shanghai, CN
Linjiang Lian · Beijing, CN
Meng Wang · Tanggu, CN
Xianhui Niu · Beijing, CN

Key dates

Filing date	Mar 13, 2019
Grant date	Jul 26, 2022
Priority date	—
Expiry date	Sep 19, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L67/06
WIPO fieldDigital communication
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.