JP4340626B2 - シームレスな公衆無線ローカル・エリア・ネットワーク・ユーザ認証 - Google Patents
シームレスな公衆無線ローカル・エリア・ネットワーク・ユーザ認証 Download PDFInfo
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- JP4340626B2 JP4340626B2 JP2004504401A JP2004504401A JP4340626B2 JP 4340626 B2 JP4340626 B2 JP 4340626B2 JP 2004504401 A JP2004504401 A JP 2004504401A JP 2004504401 A JP2004504401 A JP 2004504401A JP 4340626 B2 JP4340626 B2 JP 4340626B2
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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
- H04L9/32—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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
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- 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
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- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/104—Grouping of entities
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- 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
- H04L63/16—Implementing security features at a particular protocol layer
- H04L63/162—Implementing security features at a particular protocol layer at the data link layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/50—Secure pairing of devices
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- 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
- H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
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- 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]
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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)
- Small-Scale Networks (AREA)
Description
図1は、通信ネットワーク10で、少なくとも1つの移動通信装置、更には、好ましくは、複数の移動通信装置(例えば、移動通信装置121及び122)、を動作可能にして、外部データ源14のセキュアなアクセスを行うアクセス装置11を含むもの、のブロック概略図を表し、該外部データ源は、公衆データ・ネットワーク(例えば、インターネット)のような、ネットワーク15内のサーバ、又は私設データ・ネットワーク(例えば、企業イントラネット)の形態を取り得る。好適実施例では、移動通信装置121は、無線モデム又は無線ネットワーク・アクセス・カードを含むラップトップ型コンピュータを備える一方、移動通信装置122は、携帯情報端末(PDA)を備える。アクセス装置11は更に、別の種類の移動無線通信装置(図示せず)の役目を担い得る。
Claims (14)
- 公衆無線ローカル・エリア・ネットワーク(LAN)において移動無線通信装置を認証する方法であって:
非認証情報に対する要求を受信する工程;
制御ポートを部分的に開いた状態にする工程であって、
該制御ポートを通じて該情報要求が第1サーバに誘導され、該第1サーバが
回答を該移動無線通信装置に対して供給することによって応答する工程;
アクセス要求を受信する工程;
該移動無線通信装置を、非制御ポートを通じて認証する工程;及び
該制御ポートを完全に開いた状態にして該移動無線通信装置との該制御ポートを通じたトラフィックの交換を可能にする工程;
を含むことを特徴とする方法。 - 請求項1記載の方法であって、該非認証情報に対する要求が該第1サーバに、該要求において規定された宛て先にかかわらず、誘導されることを特徴とする方法。
- 請求項1記載の方法であって、該認証する工程が:
該移動無線通信装置からの、該移動無線通信装置に対する該回答に応じた、受け入れを受信する工程;
ユーザ識別要求を該移動無線通信装置に送信する工程;
該移動無線通信装置からのユーザ識別応答を該ユーザ識別要求に対する回答として受信する工程;及び
該ユーザ識別応答を認証サーバに転送する工程;
を含むことを特徴とする方法。 - 請求項3記載の方法であって、該ユーザ識別要求を送信する工程が:
拡張可能認証プロトコル(EAP)要求を送信する工程;
を含むことを特徴とする方法。 - 請求項4記載の方法であって、該ユーザ識別応答を受信する工程が:
EAP識別応答を受信する工程;
を含むことを特徴とする方法。 - 請求項1記載の方法であって、更に:
認証に後続して認証鍵を設定する工程;
を含むことを特徴とする方法。 - 請求項6記載の方法であって、該認証鍵を設定する工程が:
ワイヤード・イクイバレント・プライバシ(WEP)暗号化鍵を設定する工程;
を含むことを特徴とする方法。 - 移動無線通信装置を認証する通信ネットワーク・システムであって:
非認証情報を記憶する第1サーバ;
移動無線通信装置を認証する第2サーバ;及び
少なくとも1つのアクセス・ポイント(AP);
を有し;
該少なくとも1つのAPが:
制御ポート;及び
非制御ポート;
を有し;
該制御ポートを通じて該少なくとも1つのAPは、移動無線通信装置からの非認証情報に対する要求の受信に応じて、部分的に開いた状態になり、該制御ポートは該情報要求を、該移動無線通信装置によって受信される回答を送出する該第1サーバに対して、誘導するものであり;
該非制御ポートを通じて該少なくとも1つのAPは該移動無線通信装置から受信された認証トラフィックを、該移動無線通信装置と認証トラフィックを交換する該第2サーバに対して、誘導するものであり;
更に、該少なくとも1つのAPと、該第1サーバ並びに該第2サーバ、とに結合された公衆無線ローカル・エリア・ネットワーク(LAN);
を含むことを特徴とするシステム。 - 請求項8記載のシステムであって、該APがIEEE802.1x準拠の通信プロトコルを利用することを特徴とするシステム。
- 請求項8記載のシステムであって、該第1サーバに記憶された前記非認証情報がアクセス・コストを含むことを特徴とするシステム。
- 請求項8記載のシステムであって、該第2サーバが該移動無線通信装置を拡張可能認証プロトコル(EAP)によって認証することを特徴とするシステム。
- 請求項8記載のシステムであって、該少なくとも1つのAPで受信された該認証トラフィックが認証サーバの識別を含むことを特徴とするシステム。
- アクセス・ポイント(AP)・システムであって:
制御ポート;及び
非制御ポート;
を備え;
該制御ポートを通じて該APシステムは移動無線通信装置からの非認証情報に対する要求の受信に応じて、部分的に開いた状態になり、該制御ポートは該情報要求を、該移動無線通信装置によって受信される回答を送出する第1サーバに対して、誘導するものであり;
該非制御ポートを通じて該APシステムは該移動無線通信装置から受信された認証トラフィックを、該移動無線通信装置と認証トラフィックを交換する第2サーバに対して、誘導するものであることを特徴とするシステム。 - 請求項13記載のシステムであって、IEEE802.1x準拠の通信プロトコルを利用することを特徴とするシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US37802902P | 2002-05-13 | 2002-05-13 | |
PCT/US2003/015026 WO2003096554A2 (en) | 2002-05-13 | 2003-05-13 | Seamless public wireless local area network user authentication |
Publications (2)
Publication Number | Publication Date |
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JP2005525740A JP2005525740A (ja) | 2005-08-25 |
JP4340626B2 true JP4340626B2 (ja) | 2009-10-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004504401A Expired - Fee Related JP4340626B2 (ja) | 2002-05-13 | 2003-05-13 | シームレスな公衆無線ローカル・エリア・ネットワーク・ユーザ認証 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8289936B2 (ja) |
EP (1) | EP1504621B1 (ja) |
JP (1) | JP4340626B2 (ja) |
KR (1) | KR101022260B1 (ja) |
CN (1) | CN100399840C (ja) |
AU (1) | AU2003230389A1 (ja) |
BR (1) | BRPI0309974B1 (ja) |
WO (1) | WO2003096554A2 (ja) |
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ES2258134T3 (es) | 2002-01-18 | 2006-08-16 | Nokia Corporation | Metodo y aparato para el control del acceso de un dispositivo terminal inalambrico en una red de comunicaciones. |
JP3673231B2 (ja) * | 2002-03-07 | 2005-07-20 | 三菱電機株式会社 | 絶縁ゲート型半導体装置及びゲート配線構造の製造方法 |
ATE337145T1 (de) | 2002-05-08 | 2006-09-15 | Vkr Holding As | Verfahren zur behandlung von holz unter verwendung eines trägerfluids unter hohem druck ohne beschädigung des holzes |
US6954793B2 (en) | 2002-05-13 | 2005-10-11 | Thomson Licensing S.A. | Pre-paid data card authentication in a public wireless LAN access system |
-
2003
- 2003-05-13 AU AU2003230389A patent/AU2003230389A1/en not_active Abandoned
- 2003-05-13 KR KR1020047018276A patent/KR101022260B1/ko not_active IP Right Cessation
- 2003-05-13 CN CNB038133717A patent/CN100399840C/zh not_active Expired - Fee Related
- 2003-05-13 EP EP03724570.1A patent/EP1504621B1/en not_active Expired - Fee Related
- 2003-05-13 WO PCT/US2003/015026 patent/WO2003096554A2/en active Application Filing
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- 2003-05-13 BR BRPI0309974A patent/BRPI0309974B1/pt not_active IP Right Cessation
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KR20040104735A (ko) | 2004-12-10 |
US8289936B2 (en) | 2012-10-16 |
EP1504621A4 (en) | 2010-10-06 |
WO2003096554A3 (en) | 2004-02-05 |
BR0309974A (pt) | 2005-02-22 |
EP1504621A2 (en) | 2005-02-09 |
AU2003230389A8 (en) | 2003-11-11 |
CN100399840C (zh) | 2008-07-02 |
US20050243778A1 (en) | 2005-11-03 |
EP1504621B1 (en) | 2013-04-17 |
JP2005525740A (ja) | 2005-08-25 |
AU2003230389A1 (en) | 2003-11-11 |
WO2003096554A2 (en) | 2003-11-20 |
CN1659909A (zh) | 2005-08-24 |
BRPI0309974B1 (pt) | 2016-11-16 |
KR101022260B1 (ko) | 2011-03-21 |
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