JP5173436B2 - コンピュータへのデバイスのバインド - Google Patents
コンピュータへのデバイスのバインド Download PDFInfo
- Publication number
- JP5173436B2 JP5173436B2 JP2007552142A JP2007552142A JP5173436B2 JP 5173436 B2 JP5173436 B2 JP 5173436B2 JP 2007552142 A JP2007552142 A JP 2007552142A JP 2007552142 A JP2007552142 A JP 2007552142A JP 5173436 B2 JP5173436 B2 JP 5173436B2
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- Prior art keywords
- computer
- memory
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- binding
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/44—Program or device authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
-
- 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
- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Storage Device Security (AREA)
- Computer And Data Communications (AREA)
- Telephonic Communication Services (AREA)
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
Description
Claims (6)
- コンピュータと初期バインディングを確立するよう構成されたポートであって、前記初期バインディングは、
デバイスから前記コンピュータで動作するモニタプログラムへメッセージを送信することと、
後続認証のために構成される暗号化アルゴリズムについてネゴシエートすることであって、前記暗号化アルゴリズムにより暗号化キーが作成されることと、
前記暗号化キーを前記後続認証において前記モニタプログラムと交換することとを含む、ポートと、
認証情報を記憶するためのメモリであって、前記メモリは、揮発性メモリおよび不揮発性メモリを有し、前記揮発性メモリおよび前記不揮発性メモリは、セキュアなメモリを含み、前記認証情報は、前記コンピュータに送信されるチャレンジを生成するために使用される、メモリと、
前記ポートおよび前記メモリに接続されたプロセッサであって、
前記初期バインディングの後、前記デバイスから前記モニタプログラムへチャレンジを送信し、
前記チャレンジを取り込んだ署名されたレスポンスを受信し、
前記署名されたレスポンスが不適切であることを判定し、
成功したチャレンジアンドレスポンスが前記デバイスをリセットするまで、前記デバイスを制限された機能動作モードで動作させる、
ようにプログラムされたプロセッサと
を備えたデバイスであって、
前記デバイスは、
コンピュータとデバイスがバインド済みの場合に所定のイベントによってトリガされ実行されるテストループであって、
当該テストループにおいてコンピュータの認証を行い、
コンピュータからのサービス管理リクエストを受け取ると、コンピュータの認証を行わずにテストループを終了してサービス管理リクエストに応答する前記テストループを実行し、
前記デバイスは、前記コンピュータからのサービス管理リクエストに制限された回数応答し、前記サービス管理リクエストは、暗号化署名されることを特徴とするデバイス。 - 前記デバイスは、ディスプレイと、ディスプレイコントローラと、回転記憶デバイスと、回転記憶デバイスコントローラとのうちの1つであることを特徴とする請求項1に記載のデバイス。
- 前記ポートは、トリガに応答して前記初期バインディングを確立するようさらに構成され、前記トリガは、時限期間と、使用限界とのうちの1つであることを特徴とする請求項1に記載のデバイス。
- 前記デバイスは、前記コンピュータのブートサイクルを介して完全な機能モードで動作することを特徴とする請求項1に記載のデバイス。
- 前記デバイスは、前記完全な機能モードで当初は動作し、持続時間後に前記コンピュータとの初期バインディングを確立することに失敗した場合、前記制限された機能モードに入ることを特徴とする請求項4に記載のデバイス。
- 前記認証は、特定の時間間隔中またはネットワーク接続が無効になった状態とのうちの一方で行われることを特徴とする請求項1に記載のデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/039,165 US7770205B2 (en) | 2005-01-19 | 2005-01-19 | Binding a device to a computer |
US11/039,165 | 2005-01-19 | ||
PCT/US2005/046539 WO2006078412A2 (en) | 2005-01-19 | 2005-12-20 | Binding a device to a computer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008532106A JP2008532106A (ja) | 2008-08-14 |
JP5173436B2 true JP5173436B2 (ja) | 2013-04-03 |
Family
ID=36685116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007552142A Expired - Fee Related JP5173436B2 (ja) | 2005-01-19 | 2005-12-20 | コンピュータへのデバイスのバインド |
Country Status (9)
Country | Link |
---|---|
US (1) | US7770205B2 (ja) |
EP (1) | EP1839261B1 (ja) |
JP (1) | JP5173436B2 (ja) |
KR (1) | KR101292503B1 (ja) |
CN (1) | CN101438316B (ja) |
BR (1) | BRPI0519595A2 (ja) |
MX (1) | MX2007007441A (ja) |
RU (1) | RU2007127510A (ja) |
WO (1) | WO2006078412A2 (ja) |
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US9363481B2 (en) | 2005-04-22 | 2016-06-07 | Microsoft Technology Licensing, Llc | Protected media pipeline |
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-
2005
- 2005-01-19 US US11/039,165 patent/US7770205B2/en not_active Expired - Fee Related
- 2005-12-20 KR KR1020077013731A patent/KR101292503B1/ko active IP Right Grant
- 2005-12-20 CN CN200580044294.7A patent/CN101438316B/zh not_active Expired - Fee Related
- 2005-12-20 BR BRPI0519595-0A patent/BRPI0519595A2/pt not_active IP Right Cessation
- 2005-12-20 WO PCT/US2005/046539 patent/WO2006078412A2/en active Application Filing
- 2005-12-20 RU RU2007127510/09A patent/RU2007127510A/ru not_active Application Discontinuation
- 2005-12-20 EP EP05855148.2A patent/EP1839261B1/en not_active Not-in-force
- 2005-12-20 JP JP2007552142A patent/JP5173436B2/ja not_active Expired - Fee Related
- 2005-12-20 MX MX2007007441A patent/MX2007007441A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20070103366A (ko) | 2007-10-23 |
MX2007007441A (es) | 2007-07-12 |
CN101438316B (zh) | 2017-04-26 |
KR101292503B1 (ko) | 2013-08-23 |
EP1839261A4 (en) | 2011-09-28 |
CN101438316A (zh) | 2009-05-20 |
WO2006078412A2 (en) | 2006-07-27 |
WO2006078412A3 (en) | 2009-04-09 |
JP2008532106A (ja) | 2008-08-14 |
EP1839261B1 (en) | 2017-07-19 |
BRPI0519595A2 (pt) | 2009-02-25 |
RU2007127510A (ru) | 2009-01-27 |
US20060161445A1 (en) | 2006-07-20 |
EP1839261A2 (en) | 2007-10-03 |
US7770205B2 (en) | 2010-08-03 |
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