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:
Oct. 03, 2023
Filed:
Feb. 09, 2021
Applicant:
Huawei Technologies Co., Ltd., Guangdong, CN;
Inventors:
Assignee:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/033 (2021.01); H04W 76/12 (2018.01); H04W 12/0433 (2021.01); H04W 12/10 (2021.01); H04W 88/16 (2009.01);
U.S. Cl.
CPC ...
H04W 12/033 (2021.01); H04W 12/0433 (2021.01); H04W 12/10 (2013.01); H04W 76/12 (2018.02); H04W 88/16 (2013.01);
Abstract
This application provides an example secure session method and apparatus. The method includes receiving, by a user plane gateway, a service request message from user equipment UE, where the service request message is used to request to establish a connection between the UE and a service server in a data network. The user plane gateway and the UE separately generate an encryption key and an integrity protection key based on the service request message, and activate encryption protection and/or integrity protection based on the generated encryption key and integrity protection key.