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1. WO2005096703 - SECURITY KEY MANAGEMENT SYSTEM AND METHOD IN A MOBILE COMMUNICATION NETWORK

Publication Number WO/2005/096703
Publication Date 20.10.2005
International Application No. PCT/IB2005/000885
International Filing Date 05.04.2005
IPC
H04M 1/66 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
66with means for preventing unauthorised or fraudulent calling
H04L 9/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
CPC
H04L 63/062
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
06for supporting key management in a packet data network
062for key distribution, e.g. centrally by trusted party
H04W 12/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
08Access security
Applicants
  • IXI MOBILE (R & D) LTD. [IL]/[IL] (AllExceptUS)
  • HAPARNAS, Ziv [IL]/[US] (UsOnly)
Inventors
  • HAPARNAS, Ziv
Priority Data
10/820,68208.04.2004US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SECURITY KEY MANAGEMENT SYSTEM AND METHOD IN A MOBILE COMMUNICATION NETWORK
(FR) SYSTEME ET PROCEDE DE GESTION DE CLE DE SECURITE DANS UN RESEAU DE COMMUNICATIONS MOBILE
Abstract
(EN)
A security system (150) for managing security key assignment in a mobile communications terminal, the security system (150) comprising a key generating mechanism for generating a unique security key for a mobile device (120), in response to a request received by the security system (150) from the mobile device (120); a transmission mechanism for transmitting the unique security key to the mobile device (120); and a data storage (160) mechanism for storing the unique security key for the mobile device (120) in association with an identifier identifying the mobile device (120), wherein the unique security key is transmitted to a service provider (100), in response to a request submitted by the service provider (100) to the security system (150).
(FR)
L'invention concerne un système de sécurité permettant de gérer une affectation de clé de sécurité dans un terminal de communications mobile. Ledit système de sécurité comprend un mécanisme de génération de clé permettant de générer une clé unique destinée à un dispositif mobile en réponse à une demande provenant du dispositif mobile et reçue par le système de sécurité; un mécanisme de transmission permettant de transmettre la clé de sécurité unique au dispositif mobile; et un mécanisme de stockage de données permettant de stocker la clé de sécurité unique destinée au dispositif mobile associée à un identificateur identifiant ledit dispositif mobile, la clé de sécurité unique étant transmise à un fournisseur de services en réponse à une demande soumise par ledit fournisseur de services au système de sécurité.
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