DE602004028093D1 - Vorrichtung zur Verarbeitung von kryptographischen Schlüsseln, Zugangspunkt, Endgerät für drahtloses Lokales Netzwerk, und Verfahren zur Verarbeitung von kryptographischen Schlüsseln - Google Patents

Vorrichtung zur Verarbeitung von kryptographischen Schlüsseln, Zugangspunkt, Endgerät für drahtloses Lokales Netzwerk, und Verfahren zur Verarbeitung von kryptographischen Schlüsseln

Info

Publication number
DE602004028093D1
DE602004028093D1 DE200460028093 DE602004028093T DE602004028093D1 DE 602004028093 D1 DE602004028093 D1 DE 602004028093D1 DE 200460028093 DE200460028093 DE 200460028093 DE 602004028093 T DE602004028093 T DE 602004028093T DE 602004028093 D1 DE602004028093 D1 DE 602004028093D1
Authority
DE
Germany
Prior art keywords
access point
cipher
cryptographic keys
processing cryptographic
keys
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE200460028093
Other languages
English (en)
Inventor
Takashi Ishidoshiro
Yoshiteru Tamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buffalo Inc
Original Assignee
Buffalo 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 Buffalo Inc filed Critical Buffalo Inc
Publication of DE602004028093D1 publication Critical patent/DE602004028093D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • 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)
    • H04L9/0827—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 distinctive intermediate devices or communication paths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

  • 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)
  • Small-Scale Networks (AREA)
DE200460028093 2003-12-05 2004-11-12 Vorrichtung zur Verarbeitung von kryptographischen Schlüsseln, Zugangspunkt, Endgerät für drahtloses Lokales Netzwerk, und Verfahren zur Verarbeitung von kryptographischen Schlüsseln Active DE602004028093D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003408011A JP4667739B2 (ja) 2003-12-05 2003-12-05 暗号鍵設定システム、アクセスポイント、無線ｌａｎ端末、および、暗号鍵設定方法

Publications (1)

Publication Number Publication Date
DE602004028093D1 true DE602004028093D1 (de) 2010-08-26

Family

ID=34464038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200460028093 Active DE602004028093D1 (de) 2003-12-05 2004-11-12 Vorrichtung zur Verarbeitung von kryptographischen Schlüsseln, Zugangspunkt, Endgerät für drahtloses Lokales Netzwerk, und Verfahren zur Verarbeitung von kryptographischen Schlüsseln

Country Status (8)

Country Link
US (1) US7742602B2 (de)
EP (1) EP1538776B1 (de)
JP (1) JP4667739B2 (de)
KR (1) KR100688128B1 (de)
CN (1) CN1645827B (de)
AT (1) ATE474392T1 (de)
DE (1) DE602004028093D1 (de)
TW (1) TWI279117B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8862866B2 (en) 2003-07-07 2014-10-14 Certicom Corp. Method and apparatus for providing an adaptable security level in an electronic communication
JP4480412B2 (ja) 2004-02-06 2010-06-16 株式会社バッファロー 無線ｌａｎ通信システム、無線ｌａｎ通信方法および無線ｌａｎ通信プログラム
US7477913B2 (en) * 2005-04-04 2009-01-13 Research In Motion Limited Determining a target transmit power of a wireless transmission according to security requirements
US20060251254A1 (en) * 2005-04-06 2006-11-09 Yang-Hung Peng Method and apparatus for auto setting security mechanism of WLAN
JP5040087B2 (ja) * 2005-09-06 2012-10-03 富士通株式会社 無線通信ネットワークのセキュリティ設定方法、セキュリティ設定プログラム及び無線通信ネットワークシステム
JP4849972B2 (ja) 2005-09-15 2012-01-11 パナソニック株式会社 通信装置、通信システム、画像取得装置、動画取得装置、及びその設定方法
DE102005045118B4 (de) * 2005-09-21 2007-08-23 Siemens Ag Anmeldeverfahren zwischen Teilnehmern eines Kommunikationssystems und Teilnehmer
FR2898456B1 (fr) * 2006-03-08 2015-03-06 Airbus France Procedes et dispositifs d'emission et de reception d'un message a echanger entre un aeronef et une base au sol, et aeronef equipe de tels dispositifs
KR100749720B1 (ko) 2006-08-18 2007-08-16 삼성전자주식회사 다중 인증 정책을 지원하는 접속노드 장치 및 방법
DE102006040313B3 (de) * 2006-08-29 2008-02-07 Devolo Ag Verfahren und Anordnung zur automatischen Konfiguration eines lokalen Funknetzwerkes
JP2008147927A (ja) * 2006-12-08 2008-06-26 Sumitomo Electric Ind Ltd 電力線通信の機器登録方法及び電力線通信装置
JP2008154133A (ja) * 2006-12-20 2008-07-03 Sumitomo Electric Ind Ltd 電力線通信の機器登録方法及び電力線通信装置
JP4938488B2 (ja) * 2007-02-13 2012-05-23 パナソニック株式会社 電力線通信装置、電力線通信システム、接続状態確認方法、および接続処理方法
JP2008205567A (ja) 2007-02-16 2008-09-04 Buffalo Inc 無線ｌａｎシステム、端末、およびコンピュータ読み取り可能な記録媒体
JP4840230B2 (ja) * 2007-03-30 2011-12-21 ブラザー工業株式会社 無線ネットワークシステム、およびそれを構成するための無線機器
JPWO2009011055A1 (ja) * 2007-07-19 2010-09-09 パナソニック株式会社 無線端末装置、無線接続方法及びプログラム
JP5144162B2 (ja) 2007-08-01 2013-02-13 キヤノン株式会社 通信装置及び通信パラメータを取得するための制御方法
JP4594969B2 (ja) 2007-08-28 2010-12-08 株式会社バッファロー 無線ｌａｎ用アクセスポイント、プログラムおよび記録媒体
US8208635B2 (en) * 2007-11-13 2012-06-26 Rosemount Inc. Wireless mesh network with secure automatic key loads to wireless devices
US7974236B2 (en) * 2007-11-16 2011-07-05 Ricoh Company, Ltd. Approach for configuring Wi-Fi devices
JP5421584B2 (ja) * 2007-12-18 2014-02-19 株式会社アイ・オー・データ機器 通信システムおよび通信方法
JP5067866B2 (ja) * 2008-01-08 2012-11-07 キヤノン株式会社 通信装置及び制御方法
JP2010034785A (ja) * 2008-07-28 2010-02-12 Toshiba Tec Corp 無線通信装置
KR100981735B1 (ko) * 2010-01-20 2010-09-10 박종희 촬영 수단을 구비하고 ｈｆｃ 접속망과 연결된 중계기 시스템
JP5418349B2 (ja) * 2010-03-24 2014-02-19 日本電気株式会社 無線通信システム、無線通信方法、プログラムおよび記録媒体
CN102215483A (zh) * 2010-04-08 2011-10-12 华为终端有限公司 依照wps协议进行协商的方法和装置
CN101894239B (zh) * 2010-08-12 2013-07-10 武汉大学 基于演化策略的敏感数据审计分发方法及系统
JP5729161B2 (ja) 2010-09-27 2015-06-03 ヤマハ株式会社 通信端末、無線機、及び無線通信システム
CN102123027A (zh) * 2011-03-15 2011-07-13 钱袋网（北京）信息技术有限公司 信息安全处理方法和移动终端
JP5565362B2 (ja) 2011-03-30 2014-08-06 ブラザー工業株式会社 制御装置
CN102315976B (zh) * 2011-10-19 2014-05-07 杭州华三通信技术有限公司 一种密码的管理方法和设备
US9681469B2 (en) 2012-09-07 2017-06-13 Nec Corporation Wireless communication system, wireless communication method, portable terminal, information processing apparatus, and program
JP6335516B2 (ja) * 2014-01-15 2018-05-30 キヤノン株式会社 通信装置、その制御方法、およびプログラム
CN106576042B (zh) * 2014-07-14 2019-12-06 三菱电机株式会社 无线通信系统以及无线通信方法
JP6432231B2 (ja) * 2014-09-11 2018-12-05 セイコーエプソン株式会社 無線通信の設定方法、無線通信システム、及び、記録装置
CN107026824B (zh) * 2016-02-02 2019-10-25 腾讯科技（深圳）有限公司 一种消息加密、解密方法和装置
DE102016208453A1 (de) * 2016-05-17 2017-12-07 Robert Bosch Gmbh Verfahren zur Erzeugung eines Geheimnisses oder eines Schlüssels in einem Netzwerk
WO2018061069A1 (ja) * 2016-09-27 2018-04-05 ヤマハ株式会社 無線通信装置、プログラム、および無線通信方法
CN113196831B (zh) * 2018-11-29 2024-04-26 Nec平台株式会社 通信装置、通信控制方法和非暂时性计算机可读介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02226442A (ja) * 1989-02-28 1990-09-10 Toshiba Corp データベースシステムのデッドロック防止方式
US5117352A (en) * 1989-10-20 1992-05-26 Digital Equipment Corporation Mechanism for fail-over notification
US5161227A (en) * 1989-11-13 1992-11-03 International Business Machines Corporation Multilevel locking system and method
US5179591A (en) * 1991-10-16 1993-01-12 Motorola, Inc. Method for algorithm independent cryptographic key management
US5485607A (en) * 1993-02-05 1996-01-16 Digital Equipment Corporation Concurrency-control method and apparatus in a database management system utilizing key-valued locking
US5745747A (en) * 1995-02-06 1998-04-28 International Business Machines Corporation Method and system of lock request management in a data processing system having multiple processes per transaction
JP3776619B2 (ja) 1999-03-05 2006-05-17 株式会社東芝 暗号通信端末、暗号通信センター装置、暗号通信システム及び記憶媒体
JP2001189722A (ja) * 2000-01-04 2001-07-10 Toshiba Corp 無線通信システム、無線端末、無線基地局、認証カード、および認証方法
JP3945963B2 (ja) 2000-05-09 2007-07-18 株式会社リコー アクセスポイント装置
JP3585422B2 (ja) 2000-06-01 2004-11-04 シャープ株式会社 アクセスポイント装置及びその認証処理方法
FI111115B (fi) 2001-06-05 2003-05-30 Nokia Corp Menetelmä ja järjestelmä avainten vaihtoon tietoverkossa
EP1324541B1 (de) * 2001-12-26 2007-09-05 Kabushiki Kaisha Toshiba Kommunikationssystem, drahtlose Kommunikationsvorrichtung und Kommunikationsverfahren
US6965674B2 (en) * 2002-05-21 2005-11-15 Wavelink Corporation System and method for providing WLAN security through synchronized update and rotation of WEP keys
US7277547B1 (en) * 2002-10-23 2007-10-02 Sprint Spectrum L.P. Method for automated security configuration in a wireless network

Also Published As

Publication number Publication date
KR20050054827A (ko) 2005-06-10
US7742602B2 (en) 2010-06-22
EP1538776A1 (de) 2005-06-08
US20050132193A1 (en) 2005-06-16
CN1645827A (zh) 2005-07-27
KR100688128B1 (ko) 2007-03-02
TW200527873A (en) 2005-08-16
TWI279117B (en) 2007-04-11
EP1538776B1 (de) 2010-07-14
ATE474392T1 (de) 2010-07-15
JP2005175524A (ja) 2005-06-30
JP4667739B2 (ja) 2011-04-13
CN1645827B (zh) 2013-04-10

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