CN1642072A - 内容发送装置和内容接收装置 - Google Patents
内容发送装置和内容接收装置 Download PDFInfo
- Publication number
- CN1642072A CN1642072A CNA200410042306XA CN200410042306A CN1642072A CN 1642072 A CN1642072 A CN 1642072A CN A200410042306X A CNA200410042306X A CN A200410042306XA CN 200410042306 A CN200410042306 A CN 200410042306A CN 1642072 A CN1642072 A CN 1642072A
- Authority
- CN
- China
- Prior art keywords
- content
- information
- reception apparatus
- authentication
- unit
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000012790 confirmation Methods 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 19
- 238000007726 management method Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000004422 calculation algorithm Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- H04L63/04—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
- H04L63/045—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 wherein the sending and receiving network entities apply hybrid encryption, i.e. combination of symmetric and asymmetric encryption
-
- 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
-
- 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]
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2111—Location-sensitive, e.g. geographical location, GPS
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004008622 | 2004-01-16 | ||
JP2004008622A JP4608886B2 (ja) | 2004-01-16 | 2004-01-16 | コンテンツ送信装置および方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100076917A Division CN101505299B (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置和内容接收装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1642072A true CN1642072A (zh) | 2005-07-20 |
CN100481764C CN100481764C (zh) | 2009-04-22 |
Family
ID=34747188
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100076917A Expired - Lifetime CN101505299B (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置和内容接收装置 |
CNB200410042306XA Expired - Lifetime CN100481764C (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置和内容接收装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100076917A Expired - Lifetime CN101505299B (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置和内容接收装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050160274A1 (zh) |
JP (1) | JP4608886B2 (zh) |
KR (1) | KR100785958B1 (zh) |
CN (2) | CN101505299B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101312397B (zh) * | 2007-05-24 | 2011-03-23 | 永洋科技股份有限公司 | 无线网络系统认证方法 |
CN101415112B (zh) * | 2007-10-17 | 2011-10-05 | 株式会社日立制作所 | 显示装置 |
CN101207636B (zh) * | 2006-12-19 | 2012-05-23 | 国际商业机器公司 | 用于控制和校准无线访问点范围的方法和系统 |
CN107707518A (zh) * | 2016-08-09 | 2018-02-16 | 联想(新加坡)私人有限公司 | 用于基于事务的消息安全性的设备及方法 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4881538B2 (ja) * | 2003-06-10 | 2012-02-22 | 株式会社日立製作所 | コンテンツ送信装置およびコンテンツ送信方法 |
US7908479B2 (en) * | 2003-07-28 | 2011-03-15 | Sony Corporation | Information processing device and method, recording medium and program |
JP4982031B2 (ja) * | 2004-01-16 | 2012-07-25 | 株式会社日立製作所 | コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信方法、コンテンツ受信方法 |
JP4645049B2 (ja) | 2004-03-19 | 2011-03-09 | 株式会社日立製作所 | コンテンツ送信装置およびコンテンツ送信方法 |
JP4665465B2 (ja) * | 2004-09-07 | 2011-04-06 | パナソニック株式会社 | 通信装置、通信システム、通信方法 |
JP2006323707A (ja) * | 2005-05-20 | 2006-11-30 | Hitachi Ltd | コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信方法及びコンテンツ受信方法 |
JP4840970B2 (ja) * | 2006-02-23 | 2011-12-21 | キヤノン株式会社 | 通信装置と通信装置の制御方法及びプログラム |
JP2008113172A (ja) * | 2006-10-30 | 2008-05-15 | Hitachi Ltd | コンテンツ送信装置、コンテンツ受信装置及びコンテンツ暗号化方法 |
JP5361031B2 (ja) * | 2008-01-07 | 2013-12-04 | アルパイン株式会社 | 暗号認証処理方法及び装置 |
JP5331354B2 (ja) * | 2008-03-17 | 2013-10-30 | 日立コンシューマエレクトロニクス株式会社 | コンテンツ送信装置、コンテンツ受信装置 |
JP5172624B2 (ja) * | 2008-11-17 | 2013-03-27 | 株式会社東芝 | スイッチ装置、認証サーバ、認証システム、認証方法、及び、プログラム |
JP5614016B2 (ja) | 2009-09-09 | 2014-10-29 | ソニー株式会社 | 通信システム、通信装置及び通信方法、コンピューター・プログラム、並びに、コンテンツ提供装置及びコンテンツ提供方法 |
JP2011082952A (ja) * | 2009-09-09 | 2011-04-21 | Sony Corp | 通信システム、通信装置及び通信方法、並びにコンピューター・プログラム |
JP5754491B2 (ja) * | 2009-09-09 | 2015-07-29 | ソニー株式会社 | 通信システム、通信装置及び通信方法、並びにコンピューター・プログラム |
CN103166958B (zh) * | 2013-02-26 | 2016-01-20 | 深圳创维数字技术有限公司 | 一种文件的保护方法及系统 |
JP6350514B2 (ja) * | 2013-03-08 | 2018-07-04 | ソニー株式会社 | 通信装置 |
JP2015033038A (ja) * | 2013-08-05 | 2015-02-16 | ソニー株式会社 | 情報処理装置、情報処理方法及びコンピュータプログラム |
CN106169955B (zh) * | 2016-09-29 | 2019-04-19 | 广州供电局有限公司 | 配网终端无线维护的安全认证方法与系统 |
Family Cites Families (52)
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US5319705A (en) * | 1992-10-21 | 1994-06-07 | International Business Machines Corporation | Method and system for multimedia access control enablement |
US5659617A (en) * | 1994-09-22 | 1997-08-19 | Fischer; Addison M. | Method for providing location certificates |
US5715403A (en) * | 1994-11-23 | 1998-02-03 | Xerox Corporation | System for controlling the distribution and use of digital works having attached usage rights where the usage rights are defined by a usage rights grammar |
TW333630B (en) * | 1996-05-22 | 1998-06-11 | Matsushita Electric Ind Co Ltd | An encryption apparatus for ensuring security in communication between devices |
JP3119823B2 (ja) * | 1996-09-20 | 2000-12-25 | アルプス電気株式会社 | 通信装置 |
JPH10112883A (ja) * | 1996-10-07 | 1998-04-28 | Hitachi Ltd | 無線通信交換システム、交換機、公開鍵管理装置、移動端末および移動端末認証方法 |
DE69821334T2 (de) * | 1997-12-04 | 2004-06-24 | At&T Laboratories - Cambridge Ltd. | Detektionssystem zur bestimmung von objektbezogener positionsinformation |
JPH11176091A (ja) * | 1997-12-15 | 1999-07-02 | Hitachi Ltd | ディジタル情報入出力装置、受信装置、記録装置、および再生装置 |
US6282653B1 (en) * | 1998-05-15 | 2001-08-28 | International Business Machines Corporation | Royalty collection method and system for use of copyrighted digital materials on the internet |
US6292657B1 (en) * | 1998-07-13 | 2001-09-18 | Openwave Systems Inc. | Method and architecture for managing a fleet of mobile stations over wireless data networks |
US7058414B1 (en) * | 2000-05-26 | 2006-06-06 | Freescale Semiconductor, Inc. | Method and system for enabling device functions based on distance information |
JP3976932B2 (ja) * | 1999-03-31 | 2007-09-19 | キヤノン株式会社 | データ処理方法及び装置並びに記憶媒体 |
JP3816689B2 (ja) * | 1999-03-31 | 2006-08-30 | 株式会社東芝 | 情報配信装置、情報受信装置及び通信方法 |
JP4621314B2 (ja) * | 1999-06-16 | 2011-01-26 | 株式会社東芝 | 記憶媒体 |
KR100580159B1 (ko) * | 1999-06-28 | 2006-05-15 | 삼성전자주식회사 | 불법 복제 방지를 위한 디지털 인터페이스 방법 |
JP4127587B2 (ja) * | 1999-07-09 | 2008-07-30 | 株式会社東芝 | コンテンツ管理方法およびコンテンツ管理装置および記録媒体 |
BE1013085A3 (fr) * | 1999-08-06 | 2001-09-04 | Fn Herstal Sa | Arme a feu pourvue d'un systeme d'autorisation. |
US6920221B1 (en) * | 1999-08-29 | 2005-07-19 | Intel Corporation | Method and apparatus for protected exchange of status and secret values between a video source application and a video hardware interface |
US6697944B1 (en) * | 1999-10-01 | 2004-02-24 | Microsoft Corporation | Digital content distribution, transmission and protection system and method, and portable device for use therewith |
DE60106802T2 (de) * | 2000-04-06 | 2005-03-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Urheberrechtsschutzsystem, Verschlüsselungsvorrichtung, Entschlüsselungsvorrichtung und Aufzeichnungsmedium |
US7197638B1 (en) * | 2000-08-21 | 2007-03-27 | Symantec Corporation | Unified permissions control for remotely and locally stored files whose informational content may be protected by smart-locking and/or bubble-protection |
JP4187935B2 (ja) * | 2000-08-23 | 2008-11-26 | 株式会社東芝 | 無線通信システム、送信装置、受信装置及びコンテンツデータ転送方法 |
EP1235389A4 (en) * | 2000-09-29 | 2005-09-21 | Matsushita Electric Ind Co Ltd | COPYRIGHT PROTECTION SYSTEM AND METHOD, TRANSMITTER, RECEIVER, CONNECTION INTERFACE DEVICE, MEDIUM AND PROGRAM THEREOF |
SE519748C2 (sv) * | 2000-10-23 | 2003-04-08 | Volvo Technology Corp | Förfarande för kontroll av behörighet för tillträde till ett objekt samt datorprogramprodukten för utförande av förfaranden |
JP3628250B2 (ja) * | 2000-11-17 | 2005-03-09 | 株式会社東芝 | 無線通信システムで用いられる登録・認証方法 |
FR2818062B1 (fr) * | 2000-12-07 | 2003-04-11 | Thomson Multimedia Sa | Methode de transmission securisee de donnees numeriques d'une source vers un recepteur |
US7516325B2 (en) * | 2001-04-06 | 2009-04-07 | Certicom Corp. | Device authentication in a PKI |
US7395245B2 (en) * | 2001-06-07 | 2008-07-01 | Matsushita Electric Industrial Co., Ltd. | Content usage management system and server used in the system |
US8352582B2 (en) * | 2001-06-28 | 2013-01-08 | Koninklijke Philips Electronics N.V. | Temporal proximity to verify physical proximity |
US7257844B2 (en) * | 2001-07-31 | 2007-08-14 | Marvell International Ltd. | System and method for enhanced piracy protection in a wireless personal communication device |
DE60131534T2 (de) * | 2001-09-04 | 2008-10-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Umfassender Authentifizierungsmechanismus |
JP2003224556A (ja) * | 2002-01-28 | 2003-08-08 | Toshiba Corp | 通信装置及び通信制御方法 |
WO2003079638A1 (en) * | 2002-03-12 | 2003-09-25 | Koninklijke Philips Electronics, N.V. | Using timing signals to determine proximity between two nodes |
JP2003280778A (ja) * | 2002-03-19 | 2003-10-02 | Canon Inc | 電子機器 |
DE60326570D1 (de) * | 2002-05-29 | 2009-04-23 | Panasonic Corp | Bertragungssystem und datenübertragungsverfahren |
EP1372317B1 (en) * | 2002-06-11 | 2008-08-27 | Matsushita Electric Industrial Co., Ltd. | Authentication system |
KR101027284B1 (ko) * | 2002-08-28 | 2011-04-06 | 파나소닉 주식회사 | 콘텐츠 관리시스템, 콘텐츠 관리장치, 콘텐츠 관리방법 및 기록매체 |
US7539306B2 (en) * | 2002-08-28 | 2009-05-26 | Panasonic Corporation | Key delivery apparatus, terminal apparatus, recording medium, and key delivery system |
EP2116915A1 (en) * | 2002-09-05 | 2009-11-11 | Panasonic Corporation | Group management system, group management device, and member device |
JP4129216B2 (ja) * | 2002-09-27 | 2008-08-06 | 松下電器産業株式会社 | グループ判定装置 |
US7398392B2 (en) * | 2002-11-15 | 2008-07-08 | Cable Television Laboratories, Inc. | Method for using communication channel round-trip response time for digital asset management |
JP4125585B2 (ja) * | 2002-11-18 | 2008-07-30 | 松下電器産業株式会社 | 無線通信システム,無線通信装置,無線通信方法,プログラム,および記録媒体 |
JP3826100B2 (ja) * | 2002-11-27 | 2006-09-27 | 株式会社東芝 | 通信中継装置、通信システム及び通信制御プログラム |
JP4214807B2 (ja) * | 2003-03-26 | 2009-01-28 | パナソニック株式会社 | 著作権保護システム、送信装置、著作権保護方法、及び記録媒体 |
JP3793171B2 (ja) * | 2003-04-25 | 2006-07-05 | 株式会社東芝 | 受信装置、受信システム、受信方法 |
JP4881538B2 (ja) * | 2003-06-10 | 2012-02-22 | 株式会社日立製作所 | コンテンツ送信装置およびコンテンツ送信方法 |
JP4647903B2 (ja) * | 2003-07-09 | 2011-03-09 | 株式会社東芝 | 情報通信装置、通信システム及びデータ伝送制御プログラム |
JP4029864B2 (ja) * | 2003-08-06 | 2008-01-09 | コニカミノルタビジネステクノロジーズ株式会社 | データ管理サーバ、データ管理方法、およびコンピュータプログラム |
JP4273973B2 (ja) * | 2004-01-15 | 2009-06-03 | ソニー株式会社 | 情報通信システム、送信装置及び送信方法、並びにコンピュータ・プログラム |
JP4982031B2 (ja) * | 2004-01-16 | 2012-07-25 | 株式会社日立製作所 | コンテンツ送信装置、コンテンツ受信装置およびコンテンツ送信方法、コンテンツ受信方法 |
JP4645049B2 (ja) * | 2004-03-19 | 2011-03-09 | 株式会社日立製作所 | コンテンツ送信装置およびコンテンツ送信方法 |
JP2006323707A (ja) * | 2005-05-20 | 2006-11-30 | Hitachi Ltd | コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信方法及びコンテンツ受信方法 |
-
2004
- 2004-01-16 JP JP2004008622A patent/JP4608886B2/ja not_active Expired - Lifetime
- 2004-05-14 KR KR1020040034226A patent/KR100785958B1/ko active IP Right Grant
- 2004-05-17 CN CN2009100076917A patent/CN101505299B/zh not_active Expired - Lifetime
- 2004-05-17 CN CNB200410042306XA patent/CN100481764C/zh not_active Expired - Lifetime
- 2004-05-17 US US10/846,594 patent/US20050160274A1/en not_active Abandoned
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101207636B (zh) * | 2006-12-19 | 2012-05-23 | 国际商业机器公司 | 用于控制和校准无线访问点范围的方法和系统 |
CN101312397B (zh) * | 2007-05-24 | 2011-03-23 | 永洋科技股份有限公司 | 无线网络系统认证方法 |
CN101415112B (zh) * | 2007-10-17 | 2011-10-05 | 株式会社日立制作所 | 显示装置 |
CN107707518A (zh) * | 2016-08-09 | 2018-02-16 | 联想(新加坡)私人有限公司 | 用于基于事务的消息安全性的设备及方法 |
CN107707518B (zh) * | 2016-08-09 | 2020-12-08 | 联想(新加坡)私人有限公司 | 用于基于事务的消息安全性的设备及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100481764C (zh) | 2009-04-22 |
KR20050075677A (ko) | 2005-07-21 |
JP4608886B2 (ja) | 2011-01-12 |
CN101505299A (zh) | 2009-08-12 |
KR100785958B1 (ko) | 2007-12-14 |
US20050160274A1 (en) | 2005-07-21 |
CN101505299B (zh) | 2012-07-18 |
JP2005204094A (ja) | 2005-07-28 |
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