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:
Dec. 02, 2025
Filed:
Mar. 22, 2022
Applicants:
China Mobile Communication Co., Ltd Research Institute, Beijing, CN;
China Mobile Communications Group Co., Ltd., Beijing, CN;
Inventors:
Assignees:
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE, Beijing, CN;
CHINA MOBILE COMMUNICATIONS GROUP CO., LTD., Beijing, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/30 (2006.01); H04W 12/03 (2021.01); H04W 12/041 (2021.01); H04W 12/069 (2021.01); H04W 12/106 (2021.01); H04W 12/72 (2021.01);
U.S. Cl.
CPC ...
H04W 12/069 (2021.01); H04W 12/03 (2021.01); H04W 12/041 (2021.01); H04W 12/106 (2021.01); H04W 12/72 (2021.01);
Abstract
A configuration method includes: the terminal device generating a second key on the basis of a first key, and performing encryption and/or integrity protection on a certificate request message on the basis of the second key; and sending a first request message, the first request message comprising the certificate request message encrypted and/or integrity-protected via the second key.