JP5506810B2 - アクセス・ポイントにおける多数の事前共有キーのサポート - Google Patents

アクセス・ポイントにおける多数の事前共有キーのサポート Download PDF

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Publication number
JP5506810B2
JP5506810B2 JP2011534868A JP2011534868A JP5506810B2 JP 5506810 B2 JP5506810 B2 JP 5506810B2 JP 2011534868 A JP2011534868 A JP 2011534868A JP 2011534868 A JP2011534868 A JP 2011534868A JP 5506810 B2 JP5506810 B2 JP 5506810B2
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Japan
Prior art keywords
key
shared
client device
psk
keys
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Japanese (ja)
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JP2012507963A (ja
JP2012507963A5 (enExample
Inventor
シェン，ホイ
ジャン，ショーン
バナジー，アニルバン
リウ，ホン
マンダナ，タルーン
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Microsoft Corp
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Microsoft Corp
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    • 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
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • 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
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2011534868A 2008-11-04 2009-11-03 アクセス・ポイントにおける多数の事前共有キーのサポート Active JP5506810B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11124008P 2008-11-04 2008-11-04
US61/111,240 2008-11-04
US12/359,987 US8898474B2 (en) 2008-11-04 2009-01-26 Support of multiple pre-shared keys in access point
US12/359,987 2009-01-26
PCT/US2009/063044 WO2010053889A2 (en) 2008-11-04 2009-11-03 Support of multiple pre-shared keys in access point

Publications (3)

Publication Number Publication Date
JP2012507963A JP2012507963A (ja) 2012-03-29
JP2012507963A5 JP2012507963A5 (enExample) 2012-12-20
JP5506810B2 true JP5506810B2 (ja) 2014-05-28

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JP2011534868A Active JP5506810B2 (ja) 2008-11-04 2009-11-03 アクセス・ポイントにおける多数の事前共有キーのサポート

Country Status (5)

Country Link
US (1) US8898474B2 (enExample)
EP (1) EP2345268B1 (enExample)
JP (1) JP5506810B2 (enExample)
CN (1) CN102204304B (enExample)
WO (1) WO2010053889A2 (enExample)

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US8842828B2 (en) * 2012-08-01 2014-09-23 Qualcomm Incorporated System and method for hybrid multiple source decryption
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CN103763697B (zh) * 2013-10-29 2018-01-16 上海斐讯数据通信技术有限公司 一种无线接入点多密钥支持系统及方法
CN103731810B (zh) * 2013-12-31 2017-08-15 小米科技有限责任公司 接入点共享方法及装置
US9609490B2 (en) 2014-12-08 2017-03-28 Gainspan Corporation Updating of layer-2 group key in a wireless network
CN105828330B (zh) * 2015-01-07 2019-12-27 阿里巴巴集团控股有限公司 一种接入方法及装置
RU2699403C1 (ru) * 2015-08-11 2019-09-05 Хуавей Текнолоджиз Ко., Лтд. Способ и аппаратура для аутентификации доступа
CN106470104B (zh) 2015-08-20 2020-02-07 阿里巴巴集团控股有限公司 用于生成共享密钥的方法、装置、终端设备及系统
JP6621146B2 (ja) * 2017-08-09 2019-12-18 Ｎｅｃプラットフォームズ株式会社 通信装置、通信端末、通信システム、通信制御方法および通信制御プログラム
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CN112601226B (zh) * 2020-12-02 2025-11-25 腾讯科技（深圳）有限公司 无线网络的接入处理方法、装置及电子设备
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Also Published As

Publication number Publication date
WO2010053889A3 (en) 2010-07-08
WO2010053889A2 (en) 2010-05-14
EP2345268A4 (en) 2016-11-30
EP2345268A2 (en) 2011-07-20
JP2012507963A (ja) 2012-03-29
CN102204304A (zh) 2011-09-28
US8898474B2 (en) 2014-11-25
EP2345268B1 (en) 2019-08-28
US20100115278A1 (en) 2010-05-06
CN102204304B (zh) 2014-07-30

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