Title:
DATA PROCESSING, ENCRYPTION, AND DECRYPTION METHODS, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/237542
Kind Code:
A1
Abstract:
A data processing method, comprising: acquiring an operating record (S110); on the basis of an AES key, encrypting the operating record to obtain an encrypted record (S120); encrypting the AES key to obtain an encrypted key (S130); sending the encrypted record and the encrypted key to a data decryption apparatus (S140); sending the encrypted key to a server (S150); decrypting the encrypted key to obtain the AES key (S160); returning the AES key (S170); and, on the basis of the AES key, decrypting the encrypted record (S180). The present application improves data security, and also provides data encryption and decryption methods, a device, and a storage medium.
Inventors:
ZHENG WENQIANG (CN)
Application Number:
PCT/CN2020/092736
Publication Date:
December 02, 2021
Filing Date:
May 27, 2020
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
H04L9/08; H04L9/30
Foreign References:
| CN101123495A | 2008-02-13 | |||
| CN107659397A | 2018-02-02 | |||
| CN107896223A | 2018-04-10 | |||
| CN105447407A | 2016-03-30 | |||
| CN110188551A | 2019-08-30 | |||
| CN102025505A | 2011-04-20 | |||
| CN109802825A | 2019-05-24 | |||
| CN104219041A | 2014-12-17 | |||
| US9485096B2 | 2016-11-01 |
Attorney, Agent or Firm:
SHENZHEN LIDAO INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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