Title:
DATA PROCESSING METHOD AND APPARATUS, AND PROGRAM PRODUCT, COMPUTER DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/088145
Kind Code:
A1
Abstract:
Disclosed in the present application are a data processing method and apparatus, and a program product, a computer device and a medium. The method is applied to a terminal device, which comprises a first client, the first client has a client public key and a client private key, and the first client stores encrypted data, which is obtained after the client private key is encrypted according to an object password. The method comprises: in response to the acquisition of a cloud hosting request for encrypted data, receiving an object password; decrypting the encrypted data by using the received object password, so as to obtain a client private key; signing for the encrypted data on the basis of the client private key, so as to obtain a signature of the encrypted data; and sending a client public key, the encrypted data and the signature of the encrypted data to a cloud device of a first client, so that the cloud device stores the encrypted data after successfully verifying the encrypted data on the basis of the client public key and the signature of the encrypted data. By means of the present application, the reliability and security of the keeping of a client private key can be improved.
Inventors:
LAN HU (CN)
GUO RUI (CN)
LIANG JUN (CN)
SHU LIKE (CN)
WANG ZONGYOU (CN)
XU SHITAO (CN)
LU YANG (CN)
MO YANG (CN)
CHEN ZIMIN (CN)
QIN BO (CN)
LIANG ZUODONG (CN)
HUANG GUIHONG (CN)
ZHANG HUI (CN)
LU JIANGWEI (CN)
SHI YIFANG (CN)
LIU HANQING (CN)
LIAO ZHIYONG (CN)
LIU QUCHENG (CN)
ZHU GENGLIANG (CN)
SHE SHIHAO (CN)
FAN TAO (CN)
GAO CONG (CN)
NIE KAIXUAN (CN)
HUANG YANGJUN (CN)
QI CHAOJIE (CN)
LI LISEN (CN)
LI JUN (CN)
ZHANG YIFANG (CN)
GUO RUI (CN)
LIANG JUN (CN)
SHU LIKE (CN)
WANG ZONGYOU (CN)
XU SHITAO (CN)
LU YANG (CN)
MO YANG (CN)
CHEN ZIMIN (CN)
QIN BO (CN)
LIANG ZUODONG (CN)
HUANG GUIHONG (CN)
ZHANG HUI (CN)
LU JIANGWEI (CN)
SHI YIFANG (CN)
LIU HANQING (CN)
LIAO ZHIYONG (CN)
LIU QUCHENG (CN)
ZHU GENGLIANG (CN)
SHE SHIHAO (CN)
FAN TAO (CN)
GAO CONG (CN)
NIE KAIXUAN (CN)
HUANG YANGJUN (CN)
QI CHAOJIE (CN)
LI LISEN (CN)
LI JUN (CN)
ZHANG YIFANG (CN)
Application Number:
PCT/CN2023/125366
Publication Date:
May 02, 2024
Filing Date:
October 19, 2023
Export Citation:
Assignee:
TENCENT TECH SHENZHEN COMPANY LIMITED (CN)
International Classes:
G06F21/60; H04L9/08
Attorney, Agent or Firm:
DEQI INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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