US 12,008,108 B2 · Extended authentication method and apparatus for generic bootstrapping architecture, and storage medium

Abstract

This application provides an extended authentication method and apparatus for a generic bootstrapping architecture and a storage medium. A first network element obtains a bootstrapping transaction identifier (B-TID) and a key lifetime; and the first network element sends the B-TID and the key lifetime to the terminal, so that the terminal performs extensible authentication protocol (EAP)-based generic bootstrapping architecture (GBA) authentication and key agreement (AKA) authentication with the first network element based on the B-TID and the key lifetime.

Claims18

Dependent claims

A method for deriving a key, comprising:

generating, by a user equipment (UE), a second key using a key derivation function with input parameters comprising an indicator indicating a protocol type, an identity of the UE, and a first key in an authentication process;
and
generating, by the UE based on the second key, a third key shared between the UE and an application function.

Dependencies are inferred from the claim text.

Facts

Application

17/169,737Filed 8 Feb 2021 · continuation

Priority

CN 201810911034.410 Aug 2018

Published

US 2021/0165885 A13 Jun 2021

Granted

11 Jun 2024

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

G06F 21/575
Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates…:…
H04L 63/083
For authentication of entities: using passwords
H04W 12/06
Security arrangements; Authentication; Protecting privacy or anonymity: authentication
G06F
Computing and data processing

Extended authentication method and apparatus for generic bootstrapping architecture, and storage medium

Life of this patent

Extended authentication method and apparatus for generic bootstrapping architecture, and storage medium

Life of this patent

Abstract

Claims18