ATE457571T1 - System und verfahren zum setzen der kryptographischen schlüssel - Google Patents

System und verfahren zum setzen der kryptographischen schlüssel

Info

Publication number
ATE457571T1
ATE457571T1 AT04256868T AT04256868T ATE457571T1 AT E457571 T1 ATE457571 T1 AT E457571T1 AT 04256868 T AT04256868 T AT 04256868T AT 04256868 T AT04256868 T AT 04256868T AT E457571 T1 ATE457571 T1 AT E457571T1
Authority
AT
Austria
Prior art keywords
terminal
access point
wep key
communication area
range
Prior art date
Application number
AT04256868T
Other languages
English (en)
Inventor
Takashi Ishidoshiro
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
Priority claimed from JP2003377072A external-priority patent/JP4346413B2/ja
Application filed by Buffalo Inc filed Critical Buffalo Inc
Application granted granted Critical
Publication of ATE457571T1 publication Critical patent/ATE457571T1/de

Links

Classifications

    • 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
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • 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
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0492—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload by using a location-limited connection, e.g. near-field communication or limited proximity of entities
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • 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
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • 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]

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)
  • Circuits Of Receivers In General (AREA)
AT04256868T 2003-11-06 2004-11-05 System und verfahren zum setzen der kryptographischen schlüssel ATE457571T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003377072A JP4346413B2 (ja) 2002-12-19 2003-11-06 暗号鍵設定システム、アクセスポイント、および、暗号鍵設定方法

Publications (1)

Publication Number Publication Date
ATE457571T1 true ATE457571T1 (de) 2010-02-15

Family

ID=34431313

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04256868T ATE457571T1 (de) 2003-11-06 2004-11-05 System und verfahren zum setzen der kryptographischen schlüssel

Country Status (7)

Country Link
US (1) US7522729B2 (de)
EP (1) EP1530321B1 (de)
KR (1) KR100679212B1 (de)
CN (1) CN1614920A (de)
AT (1) ATE457571T1 (de)
DE (1) DE602004025436D1 (de)
TW (1) TWI262011B (de)

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DE102005045118B4 (de) * 2005-09-21 2007-08-23 Siemens Ag Anmeldeverfahren zwischen Teilnehmern eines Kommunikationssystems und Teilnehmer
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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
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CN104735727B (zh) * 2013-12-24 2019-02-22 中国移动通信集团辽宁有限公司 一种基于信号检测的无线局域网分流方法及装置
JP6283914B2 (ja) 2014-06-13 2018-02-28 パナソニックＩｐマネジメント株式会社 通信システム及び制御装置
CN105635095A (zh) * 2015-06-25 2016-06-01 宇龙计算机通信科技(深圳)有限公司 通信方法与接入点设备、通信方法与终端以及通信系统
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JP7300845B2 (ja) * 2019-02-15 2023-06-30 三菱重工業株式会社 制御装置、産業用制御システムおよび暗号鍵寿命延長方法
CN114285682A (zh) * 2020-09-17 2022-04-05 华为技术有限公司 一种家居设备的控制方法及设备

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Also Published As

Publication number Publication date
EP1530321A1 (de) 2005-05-11
TWI262011B (en) 2006-09-11
CN1614920A (zh) 2005-05-11
US7522729B2 (en) 2009-04-21
KR100679212B1 (ko) 2007-02-07
DE602004025436D1 (de) 2010-03-25
EP1530321B1 (de) 2010-02-10
KR20050043709A (ko) 2005-05-11
US20050201557A1 (en) 2005-09-15
TW200525980A (en) 2005-08-01

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