Title:
DATA TRANSMISSION METHOD AND APPARATUS, AND NETWORK ENTITY AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/093613
Kind Code:
A1
Abstract:
Provided in the present disclosure are a data transmission method and apparatus, and a network entity and a medium. The method comprises: a first network entity of a visited network sending a data collection request message to second network entities of N home networks, wherein when N is a positive integer greater than or equal to 2, the data collection request message comprises: a network address of the visited network, network addresses of the N home networks and the priorities of the N home networks, and the visited network and each home network belong to different public land mobile networks; and receiving first data sent by a third network entity of at least one home network, wherein the first data is obtained after the third network entity of the home network executes secure multi-party computation on the basis of first raw data, participants of the secure multi-party computation comprising third network entities of the home networks, and a secure multi-party computation process being initiated on the basis of the priorities of the N home networks.
Inventors:
LIU CHANG (CN)
GENG HUIZHENG (CN)
HUANG XIAOTING (CN)
SU LI (CN)
GENG HUIZHENG (CN)
HUANG XIAOTING (CN)
SU LI (CN)
Application Number:
PCT/CN2023/123370
Publication Date:
May 10, 2024
Filing Date:
October 08, 2023
Export Citation:
Assignee:
CHINA MOBILE COMMUNICATION CO LTD RES INSTITUTE (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
CHINA MOBILE COMMUNICATIONS GROUP CO LTD (CN)
International Classes:
H04W8/14
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (Maples International Center No. 32 Xizhimen North Stree, Haidian District Beijing 2, CN)
Download PDF: