BRPI0408619A - deslocamento seguro entre pontos de acesso sem fio - Google Patents

deslocamento seguro entre pontos de acesso sem fio

Info

Publication number
BRPI0408619A
BRPI0408619A BRPI0408619-8A BRPI0408619A BRPI0408619A BR PI0408619 A BRPI0408619 A BR PI0408619A BR PI0408619 A BRPI0408619 A BR PI0408619A BR PI0408619 A BRPI0408619 A BR PI0408619A
Authority
BR
Brazil
Prior art keywords
access points
access
wireless access
session data
wireless
Prior art date
Application number
BRPI0408619-8A
Other languages
English (en)
Inventor
Junbiao Zhang
Saurabh Mathur
Kumar Ramaswamy
Original Assignee
Thomson Licensing
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0408619A publication Critical patent/BRPI0408619A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/16—Gateway arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

"DESLOCAMENTO SEGURO ENTRE PONTOS DE ACESSO SEM FIO". Um sistema, método e meio legível por computador (Figura 2) para permitir o deslocamento de estações de cliente sem fio (16) entre pontos de acesso sem fio (11) são descritos. Um circuito de acesso (15) programado para receber solicitações de dados de sessão (21) é fornecido em uma rede, que compreende pontos de acesso (11) que são programados para enviar solicitações de dados de sessão (21) para o circuito de acesso. O circuito de acesso (15) envia os comandos de configuração de informação de sessão para o ponto de acesso solicitante (11), ou envia uma resposta de falha de dados de sessão (24) para o ponto de acesso.
BRPI0408619-8A 2003-03-27 2004-01-29 deslocamento seguro entre pontos de acesso sem fio BRPI0408619A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45818903P 2003-03-27 2003-03-27
PCT/US2004/002491 WO2004095863A1 (en) 2003-03-27 2004-01-29 Secure roaming between wireless access points

Publications (1)

Publication Number Publication Date
BRPI0408619A true BRPI0408619A (pt) 2006-03-07

Family

ID=33310676

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408619-8A BRPI0408619A (pt) 2003-03-27 2004-01-29 deslocamento seguro entre pontos de acesso sem fio

Country Status (8)

Country Link
US (1) US8077682B2 (pt)
EP (1) EP1614307A4 (pt)
JP (2) JP2006521763A (pt)
KR (1) KR101105552B1 (pt)
CN (1) CN100527894C (pt)
BR (1) BRPI0408619A (pt)
MX (1) MXPA05010381A (pt)
WO (1) WO2004095863A1 (pt)

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BRPI0409352A (pt) * 2003-04-15 2006-04-25 Thomson Licensing técnicas de oferta de acessos contìnuos em hot spots empresariais para ambos os usuários convidados e usuários locais
US7636844B2 (en) 2003-11-17 2009-12-22 Intel Corporation Method and system to provide a trusted channel within a computer system for a SIM device
US20060075259A1 (en) * 2004-10-05 2006-04-06 Bajikar Sundeep M Method and system to generate a session key for a trusted channel within a computer system
US7734051B2 (en) * 2004-11-30 2010-06-08 Novell, Inc. Key distribution
CN1859614B (zh) * 2005-12-28 2010-12-22 华为技术有限公司 一种无线传输的方法、装置和系统
US9369538B2 (en) 2006-01-13 2016-06-14 Nokia Technologies Oy Roaming queries prior to association/authentication
JP4841519B2 (ja) 2006-10-30 2011-12-21 富士通株式会社 通信方法、通信システム、鍵管理装置、中継装置及びコンピュータプログラム
CN101562811B (zh) * 2009-05-14 2011-04-06 西安西电捷通无线网络通信股份有限公司 一种会聚式wlan中由wtp完成wpi时的sta漫游切换方法及其系统
CN102137395B (zh) * 2010-09-09 2014-07-30 华为技术有限公司 配置接入设备的方法、装置及系统
CN103413086B (zh) * 2013-08-23 2016-08-10 杭州华三通信技术有限公司 一种解决可信移动存储介质安全漫游的方法及装置
KR102350276B1 (ko) 2014-11-05 2022-01-14 주식회사 엘지유플러스 인증 게이트웨이 및 그 제어방법과, 그 제어방법을 실행하기 위한 프로그램을 기록한 기록 매체와, 하드웨어와 결합되어 그 제어방법을 실행시키기 위하여 매체에 저장된 애플리케이션
US20170026883A1 (en) * 2015-07-23 2017-01-26 Symbol Technologies, Llc Method of, and arrangement for, enhancing roaming performance of a mobile client that is roaming between access points connected to a distribution system
EP3883213B1 (en) * 2020-03-17 2024-07-10 Axis AB Associating captured media to a party
US12375949B2 (en) * 2021-06-22 2025-07-29 Peraso Technologies Inc. System for seamless recovery of distributed access points in a wireless local area network

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JP3178379B2 (ja) 1997-07-29 2001-06-18 住友電装株式会社 電気接続箱
JPH1155286A (ja) 1997-08-07 1999-02-26 Kokusai Electric Co Ltd 無線ｌａｎシステム
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AU2002313435B2 (en) * 2002-08-16 2008-02-14 Togewa Holding Ag Method and system for GSM authentication during WLAN roaming
US7346772B2 (en) * 2002-11-15 2008-03-18 Cisco Technology, Inc. Method for fast, secure 802.11 re-association without additional authentication, accounting and authorization infrastructure
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US20050059396A1 (en) * 2003-09-09 2005-03-17 Chuah Mooi Choo Communications protocol between a gateway and an access point
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Also Published As

Publication number Publication date
EP1614307A4 (en) 2011-03-09
US8077682B2 (en) 2011-12-13
WO2004095863A1 (en) 2004-11-04
US20060193297A1 (en) 2006-08-31
WO2004095863A8 (en) 2006-01-26
CN1784911A (zh) 2006-06-07
JP2006521763A (ja) 2006-09-21
CN100527894C (zh) 2009-08-12
KR20050119152A (ko) 2005-12-20
JP5079853B2 (ja) 2012-11-21
KR101105552B1 (ko) 2012-01-17
JP2010279057A (ja) 2010-12-09
MXPA05010381A (es) 2006-05-19
EP1614307A1 (en) 2006-01-11

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2259 DE 22/04/2014.

B15K Others concerning applications: alteration of classification

Ipc: H04W 12/04 (2009.01), H04L 29/06 (2006.01), H04W 1