Method for updating network access application authentication information, terminal, and server
US11937080B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2017 |
| Grant date | Mar 19, 2024 |
| Priority date | — |
| Expiry date | Sep 22, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/19
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for updating network access application authentication information applicable to a terminal having an embedded universal integrated circuit card (eUICC) that has at least one profile. The method includes receiving, by the terminal, a first message from a remote server, where the first message includes network access application (NAA) authentication parameter update information and a first identifier, updating, by the terminal, authentication information of a profile corresponding to the first identifier based on the NAA authentication parameter update information, and detaching, by the terminal, from a network and re-attaching to the network based on updated authentication information of the profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.