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1. WO2012083865 - PREVENTING ROAMING USER TERMINAL RE-AUTHENTICATION

Publication Number WO/2012/083865
Publication Date 28.06.2012
International Application No. PCT/CN2011/084426
International Filing Date 22.12.2011
IPC
H04W 12/06 2009.01
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
06Authentication
CPC
H04L 12/2856
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
2854Wide area networks, e.g. public data networks
2856Access arrangements, e.g. Internet access
H04L 12/4641
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
46Interconnection of networks
4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
H04L 63/0815
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
08for supporting authentication of entities communicating through a packet data network
0815providing single-sign-on or federations
H04W 12/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements; Authentication; Protecting privacy or anonymity
06Authentication
H04W 8/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
8Network data management
02Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
Applicants
  • HANGZHOU H3C TECHNOLOGIES CO., LTD. [CN]/[CN] (AllExceptUS)
  • CHANG, Xiangqing [CN]/[CN] (UsOnly)
  • SHI, Yang [CN]/[CN] (UsOnly)
  • LIU, Jianfeng [CN]/[CN] (UsOnly)
  • ZHANG, Haitao [CN]/[CN] (UsOnly)
  • ZHENG, Tao [CN]/[CN] (UsOnly)
  • YAO, Min [CN]/[CN] (UsOnly)
Inventors
  • CHANG, Xiangqing
  • SHI, Yang
  • LIU, Jianfeng
  • ZHANG, Haitao
  • ZHENG, Tao
  • YAO, Min
Agents
  • DEQI INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
201010621703.824.12.2010CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PREVENTING ROAMING USER TERMINAL RE-AUTHENTICATION
(FR) PROCÉDÉ ET DISPOSITIF POUR ÉVITER LA RÉAUTHENTIFICATION D'UN TERMINAL UTILISATEUR ITINÉRANT
Abstract
(EN)
A method and device for preventing a roaming user terminal from re-authentication are provided. The method includes: when Virtual Local Area Network (VLAN) of a roaming user terminal changes, change information of the roaming user terminal is reported to a Broadband Remote Access Server (BRAS) via an Access Controller (AC) and the BRAS reports modified information of the roaming user terminal to an Authentication, Authorization, Accounting server (AAA server).
(FR)
L'invention concerne un procédé et un dispositif destinés à empêcher un terminal utilisateur itinérant de se réauthentifier. Le procédé comprend les étapes suivantes : lorsqu'un Réseau Local Virtuel (VLAN, Virtual Local Area Network) d'un terminal utilisateur itinérant change, des informations de changement du terminal utilisateur itinérant sont envoyées à un Serveur d'Accès Distant à Large Bande (BRAS, Broadband Remote Access Server) par l'intermédiaire d'un Contrôleur d'Accès (AC, Access Controler) et le serveur BRAS envoie les informations modifiées concernant le terminal utilisateur itinérant à un serveur de gestion de Compte d'Autorisation et d'Authentification (Serveur AAA).
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