WO2023000248 - AUTHENTICATION METHODS USING ZERO-KNOWLEDGE PROOF ALGORITHMS FOR USER EQUIPMENTS AND NODES IMPLEMENTING THE AUTHENTICATION METHODS
National phase entry is expected:
Publication Number
WO/2023/000248
Publication Date
26.01.2023
International Application No.
PCT/CN2021/107819
International Filing Date
22.07.2021
Title **
[English]
AUTHENTICATION METHODS USING ZERO-KNOWLEDGE PROOF ALGORITHMS FOR USER EQUIPMENTS AND NODES IMPLEMENTING THE AUTHENTICATION METHODS
[French]
PROCÉDÉS D'AUTHENTIFICATION UTILISANT DES ALGORITHMES DE PREUVE À DIVULGATION NULLE DE CONNAISSANCE POUR ÉQUIPEMENTS UTILISATEUR, ET NŒUDS METTANT EN ŒUVRE LES PROCÉDÉS D'AUTHENTIFICATION
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
RAMEZAN, Gholamreza
ABDELNASSER, Amr Adel Nasr
YANG, Fei
JIANG, Weiyu
LIU, Bingyang
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1977 | |
| EPO | Filing, Examination, Granting | 14438 | |
| Japan | Filing, Examination, Granting | 2285 | |
| South Korea | Filing, Examination, Granting | 2290 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
25,730
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
An authentication method for a target device, the method comprising authenticating, at an access network, a first identity of the target device for registering on the access network. In response to a successful authentication of the first identity by the access network, the method comprises executing, at the access network, a zero-knowledge proof (ZKP) protocol to authenticate a second identity of the target device for accessing a service provider; and, in response to a successful authentication of the second identity, granting, by the access network, access of the target device to the service provider.[French]
L'invention concerne un procédé d'authentification pour un dispositif cible, le procédé comprenant l'authentification, au niveau d'un réseau d'accès, d'une première identité du dispositif cible pour un enregistrement sur le réseau d'accès. En réponse à une authentification réussie de la première identité par le réseau d'accès, le procédé comprend l'exécution, au niveau du réseau d'accès, d'un protocole de preuve à divulgation nulle de connaissance (ZKP) pour authentifier une seconde identité du dispositif cible pour l'accès à un fournisseur de services ; et, en réponse à une authentification réussie de la seconde identité, l'autorisation, par le réseau d'accès, de l'accès du dispositif cible au fournisseur de services.