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1. CA2352233 - PROCEDE POUR COMMANDER DES CONNEXIONS AVEC UNE STATION MOBILE

Office
Canada
Numéro de la demande 2352233
Date de la demande
Numéro de publication 2352233
Date de publication 22.06.2000
Numéro de délivrance
Date de délivrance 21.03.2006
Type de publication C
CIB
H04W 12/04
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
12Dispositions de sécurité, p.ex. sécurité d'accès ou détection de fraude; Authentification, p.ex. vérification de l'identité ou de l'autorisation d'un utilisateur; Protection de la confidentialité ou de l'anonymat
04Gestion des clés
CPC
H04L 63/0457
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
04for providing a confidential data exchange among entities communicating through data packet networks
0428wherein the data content is protected, e.g. by encrypting or encapsulating the payload
0457wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
H04W 80/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
02Data link layer protocols
H04W 12/03
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
03Protecting confidentiality, e.g. by encryption
Déposants NOKIA NETWORKS OY
Données relatives à la priorité 982727 16.12.1998 FI
990757 06.04.1999 FI
Titre
(EN) A METHOD FOR CONTROLLING CONNECTIONS TO A MOBILE STATION
(FR) PROCEDE POUR COMMANDER DES CONNEXIONS AVEC UNE STATION MOBILE
Abrégé
(EN)



The present invention is a novel and improved
method for managing in a single location the
ciphering keys and algorithms used for encrypting or
ciphering the communications of a specific mobile
station with multiple core networks or core network
entities. Further another aspect of the invention
is that the management location is movable as
the mobile station moves within the radio access
network.

Related patent documents
ININ/PCT/2001/931/CHEThis application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.