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1. WO2022211496 - METHOD AND APPARATUS FOR USING NAS MESSAGE FOR DATA PROTECTION

Publication Number WO/2022/211496
Publication Date 06.10.2022
International Application No. PCT/KR2022/004517
International Filing Date 30.03.2022
IPC
H04W 12/037 2021.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
03Protecting confidentiality, e.g. by encryption
037of the control plane, e.g. signalling traffic
H04W 12/10 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
10Integrity
H04W 60/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
H04W 80/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
02Data link layer protocols
CPC
H04W 12/037
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
03Protecting confidentiality, e.g. by encryption
037of the control plane, e.g. signalling traffic
H04W 12/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
10Integrity
H04W 12/37
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
30Security of mobile devices; Security of mobile applications
37Managing security policies for mobile devices or for controlling mobile applications
H04W 60/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
H04W 60/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
60Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
04using triggered events
H04W 80/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
02Data link layer protocols
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • SUH, Kyungjoo
Agents
  • Y.P.LEE, MOCK & PARTNERS
Priority Data
10-2021-004192931.03.2021KR
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR USING NAS MESSAGE FOR DATA PROTECTION
(FR) PROCÉDÉ ET APPAREIL D'UTILISATION D'UN MESSAGE NAS POUR LA PROTECTION DE DONNÉES
Abstract
(EN) A method, performed by a user equipment (UE), for protecting data includes: transmitting an attach request message including at least one security protection parameter regarding a UE capability to support a security protection for a user plane, to a mobility management entity (MME) via a base station; and in case that a security policy is determined at a policy charging function (PCF) based on the attach request message and information of the security policy is received at the MME, receiving an attach accept message including at least one security protection parameter regarding a network capability for the security policy related with an evolved packet system (EPS) bearer, from the MME via the base station.
(FR) Un procédé, mis en œuvre par un équipement utilisateur (UE), destiné à protéger des données, consiste : à transmettre un message de demande de rattachement comprenant au moins un paramètre de protection de sécurité concernant une capacité d'UE à prendre en charge une protection de sécurité correspondant à un plan utilisateur, à une entité de gestion de mobilité (MME) par l'intermédiaire d'une station de base ; et dans le cas où une politique de sécurité est déterminée au niveau d’une fonction de politique de facturation (PCF) sur la base du message de demande de rattachement et des informations relatives à la politique de sécurité sont reçues au niveau de la MME, à recevoir un message d'acceptation de rattachement comprenant au moins un paramètre de protection de sécurité concernant une capacité de réseau correspondant à la politique de sécurité liée à une porteuse de système par paquets évolué (EPS), à partir de la MME par l'intermédiaire de la station de base.
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