JP4848421B2 - 安全な匿名の無線lanアクセス機構 - Google Patents
安全な匿名の無線lanアクセス機構 Download PDFInfo
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- JP4848421B2 JP4848421B2 JP2008507611A JP2008507611A JP4848421B2 JP 4848421 B2 JP4848421 B2 JP 4848421B2 JP 2008507611 A JP2008507611 A JP 2008507611A JP 2008507611 A JP2008507611 A JP 2008507611A JP 4848421 B2 JP4848421 B2 JP 4848421B2
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- Prior art keywords
- security key
- access point
- access
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- http
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- 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.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 18
- 238000010295 mobile communication Methods 0.000 description 35
- 238000004891 communication Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000003993 interaction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
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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
-
- 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
- H04L63/168—Implementing security features at a particular protocol layer above the transport layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
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- 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
- H04W12/08—Access security
- H04W12/088—Access security using filters or firewalls
-
- 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
- H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
- H04L63/0227—Filtering policies
- H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
-
- 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
-
- 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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
-
- 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 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)
- Small-Scale Networks (AREA)
Description
・ユーザ名/パスワードの組み合わせ
・セキュアIDのようなハードウェアのトークン
・指紋のようなバイオメトリック認証
無線ネットワークは、有効な許可されたユーザのデータベース(DB)を維持し、このデータベースに対してユーザの証明書を検査する。換言すると、ユーザは、ネットワークへの安全なアクセスを得るために、ユーザの身元を証明できなければならない。しかし、別のクラスのユーザが存在する。これらは企業施設を訪問している会社のゲスト(企業関係者、顧客等)である。このようなユーザはDBにアカウントを有していない。典型的には、これらのゲストは訪問中に使用可能な一時的な証明書を与えられる。このことは、複数の管理上の問題をもたらす。
・ゲストアカウントがデータベースで維持される必要がある。
・ハードウェアのトークンが使用された場合、ゲストが去るときにそれを返却し忘れる可能性がある。この場合、トークンは無効にされなければならない。
・ウェブサーバ
・パケットフィルタ及びリダイレクタ(redirector)
・任意選択の移動コード(ActiveX/プラグイン)
ウェブサーバ、パケットフィルタ及びリダイレクタは、APと同じ場所に配置されてもよい。
Claims (12)
- 無線ローカルエリアネットワークへの安全な匿名のアクセスを提供しつつ、盗聴を妨げる方法であって、
HTTP/HTTPSプロトコルを示すパケットを除いてパケットをドロップするようにアクセスポイントを構成し、
前記アクセスポイントにより、ウェブブラウザを介して移動装置からHTTP/HTTPSアクセス要求を傍受し、
前記アクセスポイントにより、ユーザ認証を行わずに、前記HTTP/HTTPSアクセス要求をウェブサーバにリダイレクトし、
前記アクセスポイントにより、セキュリティ鍵を生成し、
前記アクセスポイントにより、前記生成されたセキュリティ鍵を前記ウェブサーバに安全に通信し、
前記アクセスポイント及び前記移動装置により、前記生成されたセキュリティ鍵を設定することを有する方法。 - 前記移動装置により、移動コードを受信することにより、前記生成されたセキュリティ鍵を設定することを更に有する、請求項1に記載の方法。
- 前記生成されたセキュリティ鍵を使用して、セッションの期間に安全に通信することを更に有する、請求項1に記載の方法。
- HTTP/HTTPSプロトコルのパケットを特定するためにパケットフィルタが使用される、請求項1に記載の方法。
- 前記生成されたセキュリティ鍵はWired Equivalent Privacy鍵である、請求項1に記載の方法。
- 前記ウェブサーバは、前記アクセスポイントに存在する、請求項1に記載の方法。
- 無線ローカルエリアネットワークへの安全な匿名のアクセスを提供しつつ、盗聴を妨げるシステムであって、
HTTP/HTTPSプロトコルを示すパケットを除いてパケットをドロップするようにアクセスポイントを構成する手段と、
前記アクセスポイントにより、ウェブブラウザを介して移動装置からHTTP/HTTPSアクセス要求を傍受する手段と、
前記アクセスポイントにより、ユーザ認証を行わずに、前記HTTP/HTTPSアクセス要求をウェブサーバにリダイレクトする手段と、
前記アクセスポイントにより、セキュリティ鍵を生成する手段と、
前記アクセスポイント及び前記移動装置により、前記生成されたセキュリティ鍵を設定する手段と
を有するシステム。 - 前記移動装置により、移動コードを受信することにより、前記生成されたセキュリティ鍵を設定する手段を更に有する、請求項7に記載のシステム。
- 前記生成されたセキュリティ鍵を使用して、セッションの期間に安全に通信する手段を更に有する、請求項7に記載のシステム。
- HTTP/HTTPSプロトコルのパケットを特定するためにパケットフィルタが使用される、請求項7に記載のシステム。
- 前記生成されたセキュリティ鍵はWired Equivalent Privacy鍵である、請求項7に記載のシステム。
- 前記ウェブサーバは、前記アクセスポイントに存在する、請求項7に記載のシステム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2005/013712 WO2006115479A1 (en) | 2005-04-22 | 2005-04-22 | Method and apparatus for secure, anonymous wireless lan (wlan) access |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008538673A JP2008538673A (ja) | 2008-10-30 |
JP4848421B2 true JP4848421B2 (ja) | 2011-12-28 |
Family
ID=35427001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008507611A Expired - Fee Related JP4848421B2 (ja) | 2005-04-22 | 2005-04-22 | 安全な匿名の無線lanアクセス機構 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8285992B2 (ja) |
EP (2) | EP1875703B1 (ja) |
JP (1) | JP4848421B2 (ja) |
CN (1) | CN101167328A (ja) |
BR (1) | BRPI0520139B1 (ja) |
MX (1) | MX2007013117A (ja) |
MY (1) | MY149559A (ja) |
WO (1) | WO2006115479A1 (ja) |
Families Citing this family (68)
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2005
- 2005-04-22 MX MX2007013117A patent/MX2007013117A/es active IP Right Grant
- 2005-04-22 CN CNA2005800495520A patent/CN101167328A/zh active Pending
- 2005-04-22 EP EP05738554.4A patent/EP1875703B1/en not_active Ceased
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Also Published As
Publication number | Publication date |
---|---|
MY149559A (en) | 2013-09-13 |
EP3021553A1 (en) | 2016-05-18 |
EP1875703B1 (en) | 2016-04-13 |
US8285992B2 (en) | 2012-10-09 |
WO2006115479A1 (en) | 2006-11-02 |
BRPI0520139A2 (pt) | 2009-04-28 |
MX2007013117A (es) | 2008-01-14 |
BRPI0520139B1 (pt) | 2018-11-06 |
CN101167328A (zh) | 2008-04-23 |
EP1875703A1 (en) | 2008-01-09 |
JP2008538673A (ja) | 2008-10-30 |
US20090070859A1 (en) | 2009-03-12 |
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