BRPI0909524A2 - sistemas e métodos para gerenciar e distribuir chave de grupo para sistemas de comunicação sem fio - Google Patents

sistemas e métodos para gerenciar e distribuir chave de grupo para sistemas de comunicação sem fio

Info

Publication number
BRPI0909524A2
BRPI0909524A2 BRPI0909524A BRPI0909524A BRPI0909524A2 BR PI0909524 A2 BRPI0909524 A2 BR PI0909524A2 BR PI0909524 A BRPI0909524 A BR PI0909524A BR PI0909524 A BRPI0909524 A BR PI0909524A BR PI0909524 A2 BRPI0909524 A2 BR PI0909524A2
Authority
BR
Brazil
Prior art keywords
systems
managing
methods
wireless communication
group key
Prior art date
Application number
BRPI0909524A
Other languages
English (en)
Inventor
Fath Ulupinar
Parag Arun Agashe
Peerapol Tinnakornsrisuphap
Rajat Prakash
Ravindra Patwardhan
Vidya Narayanan
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0909524A2 publication Critical patent/BRPI0909524A2/pt

Links

Classifications

    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/189—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast in combination with wireless systems
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • 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
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • 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
    • H04W12/0433—Key management protocols
    • 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

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)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
BRPI0909524A 2008-03-25 2009-03-24 sistemas e métodos para gerenciar e distribuir chave de grupo para sistemas de comunicação sem fio BRPI0909524A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/055,200 US8792646B2 (en) 2008-03-25 2008-03-25 Systems and methods for group key distribution and management for wireless communications systems
PCT/US2009/038128 WO2009120711A2 (en) 2008-03-25 2009-03-24 Systems and methods for group key distribution and management for wireless communications systems

Publications (1)

Publication Number Publication Date
BRPI0909524A2 true BRPI0909524A2 (pt) 2016-07-19

Family

ID=41114652

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909524A BRPI0909524A2 (pt) 2008-03-25 2009-03-24 sistemas e métodos para gerenciar e distribuir chave de grupo para sistemas de comunicação sem fio

Country Status (10)

Country Link
US (1) US8792646B2 (pt)
EP (1) EP2260631B1 (pt)
JP (2) JP2011522447A (pt)
KR (1) KR101237121B1 (pt)
CN (1) CN101981892B (pt)
BR (1) BRPI0909524A2 (pt)
CA (1) CA2718786C (pt)
RU (1) RU2480935C2 (pt)
TW (1) TWI448126B (pt)
WO (1) WO2009120711A2 (pt)

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* Cited by examiner, † Cited by third party
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US8983066B2 (en) * 2009-02-27 2015-03-17 Cisco Technology, Inc. Private pairwise key management for groups
CN101631113B (zh) 2009-08-19 2011-04-06 西安西电捷通无线网络通信股份有限公司 一种有线局域网的安全访问控制方法及其系统
US20130179951A1 (en) * 2012-01-06 2013-07-11 Ioannis Broustis Methods And Apparatuses For Maintaining Secure Communication Between A Group Of Users In A Social Network
US8948378B2 (en) 2012-02-27 2015-02-03 Motorola Solutions, Inc. Method and device for rekeying in a radio network link layer encryption system
US8781132B2 (en) 2012-03-19 2014-07-15 Motorola Solutions, Inc. Method and device for managing encrypted group rekeying in a radio network link layer encryption system
US9326144B2 (en) * 2013-02-21 2016-04-26 Fortinet, Inc. Restricting broadcast and multicast traffic in a wireless network to a VLAN
US11570161B2 (en) * 2013-07-31 2023-01-31 Nec Corporation Devices and method for MTC group key management
CN104469763B (zh) * 2013-09-13 2018-07-17 电信科学技术研究院 一种鉴权信息传输方法及装置
WO2015063990A1 (en) * 2013-10-28 2015-05-07 Nec Corporation Security management according to location change in proximity based services
US20150124681A1 (en) 2013-11-01 2015-05-07 Qualcomm Incorporated Synchronized group messaging
US10090999B2 (en) * 2015-01-27 2018-10-02 Qualcomm Incorporated Group key announcement and distribution for a data link group
US10728756B2 (en) 2016-09-23 2020-07-28 Qualcomm Incorporated Access stratum security for efficient packet processing
CN108989028A (zh) * 2018-07-16 2018-12-11 哈尔滨工业大学（深圳） 群密钥分发管理方法、装置、电子设备及存储介质
RU2716207C1 (ru) * 2019-06-05 2020-03-06 федеральное государственное казенное военное образовательное учреждение высшего образования "Краснодарское высшее военное училище имени генерала армии С.М. Штеменко" Министерства обороны Российской Федерации Способ децентрализованного распределения ключевой информации
US20230102966A1 (en) * 2021-09-24 2023-03-30 Cisco Technology, Inc. End-to-end secure communications with history

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US6195751B1 (en) 1998-01-20 2001-02-27 Sun Microsystems, Inc. Efficient, secure multicasting with minimal knowledge
JP3805610B2 (ja) * 2000-09-28 2006-08-02 株式会社日立製作所 閉域グループ通信方法および通信端末装置
JP2002252607A (ja) 2000-12-22 2002-09-06 Nippon Telegr & Teleph Corp <Ntt> 情報配送方法及びその実施装置並びにその処理プログラムと記録媒体
US20030202494A1 (en) * 2002-04-26 2003-10-30 Drews Paul C. Establishing an ad hoc network
US20040014422A1 (en) * 2002-07-19 2004-01-22 Nokia Corporation Method and system for handovers using service description data
AU2004231612C1 (en) 2002-11-26 2010-05-20 Cisco Technology, Inc. 802.11 using a compressed reassociation exchange to facilitate fast handoff
JP2004266342A (ja) * 2003-02-03 2004-09-24 Sony Corp 無線アドホック通信システム、端末、その端末における復号方法、暗号化方法及びブロードキャスト暗号鍵配布方法並びにそれらの方法を端末に実行させるためのプログラム
US7275157B2 (en) * 2003-05-27 2007-09-25 Cisco Technology, Inc. Facilitating 802.11 roaming by pre-establishing session keys
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
JP2006050460A (ja) * 2004-08-06 2006-02-16 Matsushita Electric Ind Co Ltd 無線ノード装置及びマルチホップ型無線システム
US8019344B2 (en) 2004-08-11 2011-09-13 Nokia Corporation Apparatus, and associated methods, for facilitating secure, make-before-break hand-off in a radio communication system
US7814322B2 (en) 2005-05-03 2010-10-12 Sri International Discovery and authentication scheme for wireless mesh networks
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Also Published As

Publication number Publication date
TW201014301A (en) 2010-04-01
CA2718786C (en) 2013-12-10
WO2009120711A2 (en) 2009-10-01
RU2010143404A (ru) 2012-04-27
KR20100139065A (ko) 2010-12-31
WO2009120711A3 (en) 2010-03-04
JP2011522447A (ja) 2011-07-28
TWI448126B (zh) 2014-08-01
CA2718786A1 (en) 2009-10-01
US8792646B2 (en) 2014-07-29
KR101237121B1 (ko) 2013-02-25
JP2014123979A (ja) 2014-07-03
CN101981892B (zh) 2015-07-15
EP2260631B1 (en) 2018-09-12
EP2260631A2 (en) 2010-12-15
US20090245517A1 (en) 2009-10-01
CN101981892A (zh) 2011-02-23
RU2480935C2 (ru) 2013-04-27

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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 7A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.