CN101540680B - 内容传送装置、内容接收装置和内容传送方法 - Google Patents
内容传送装置、内容接收装置和内容传送方法 Download PDFInfo
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- CN101540680B CN101540680B CN2009101368151A CN200910136815A CN101540680B CN 101540680 B CN101540680 B CN 101540680B CN 2009101368151 A CN2009101368151 A CN 2009101368151A CN 200910136815 A CN200910136815 A CN 200910136815A CN 101540680 B CN101540680 B CN 101540680B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 163
- 238000000034 method Methods 0.000 title claims abstract description 77
- 230000004044 response Effects 0.000 claims abstract description 62
- 230000008569 process Effects 0.000 claims abstract description 48
- 238000005259 measurement Methods 0.000 claims description 31
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- 238000012546 transfer Methods 0.000 claims description 16
- 238000013459 approach Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 description 14
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- 238000012795 verification Methods 0.000 description 4
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/633—Control signals issued by server directed to the network components or client
- H04N21/6332—Control signals issued by server directed to the network components or client directed to client
- H04N21/6334—Control signals issued by server directed to the network components or client directed to client for authorisation, e.g. by transmitting a key
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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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
-
- 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
- H04L9/3271—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 using challenge-response
- H04L9/3273—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 using challenge-response for mutual authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/603—Digital right managament [DRM]
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP008621/2004 | 2004-01-16 | ||
JP2004008621A JP4982031B2 (ja) | 2004-01-16 | 2004-01-16 | 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 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100447238A Division CN100495962C (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置、内容接收装置和内容传送方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101540680A CN101540680A (zh) | 2009-09-23 |
CN101540680B true CN101540680B (zh) | 2011-09-07 |
Family
ID=34747187
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101368151A Active CN101540680B (zh) | 2004-01-16 | 2004-05-17 | 内容传送装置、内容接收装置和内容传送方法 |
CNB2004100447238A Active CN100495962C (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置、内容接收装置和内容传送方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100447238A Active CN100495962C (zh) | 2004-01-16 | 2004-05-17 | 内容发送装置、内容接收装置和内容传送方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8010792B2 (zh) |
JP (1) | JP4982031B2 (zh) |
KR (1) | KR100787292B1 (zh) |
CN (2) | CN101540680B (zh) |
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JP4608886B2 (ja) * | 2004-01-16 | 2011-01-12 | 株式会社日立製作所 | コンテンツ送信装置および方法 |
US7606870B2 (en) * | 2004-01-22 | 2009-10-20 | Arris Group, Inc. | Method for displaying vendor name in a CMTS command line interface |
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 |
KR100823260B1 (ko) * | 2006-01-19 | 2008-04-17 | 삼성전자주식회사 | 도메인에 가입하지 않은 기기로 콘텐트를 전송하는 방법 및장치 |
JP4830516B2 (ja) * | 2006-01-30 | 2011-12-07 | 大日本印刷株式会社 | 通信システム |
JP2007329688A (ja) * | 2006-06-07 | 2007-12-20 | Canon Inc | データ処理装置およびその方法 |
JP5265860B2 (ja) * | 2006-09-05 | 2013-08-14 | ソニー株式会社 | 受信装置 |
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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 |
US8707037B2 (en) * | 2008-04-17 | 2014-04-22 | Atmel Corporation | Cryptographic authentication apparatus, systems and methods |
KR101579109B1 (ko) * | 2009-02-27 | 2015-12-21 | 삼성전자주식회사 | WiHD 디바이스의 복제 방지 방법 및 장치 |
US8627074B1 (en) * | 2009-05-12 | 2014-01-07 | Marvell International Ltd. | Secure block acknowledgement mechanism for use in communication networks |
EP2405650A1 (en) * | 2010-07-09 | 2012-01-11 | Nagravision S.A. | A method for secure transfer of messages |
JP5177238B2 (ja) * | 2011-01-18 | 2013-04-03 | 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 |
EP2966804A4 (en) * | 2013-03-08 | 2016-11-02 | Sony Corp | COMMUNICATION APPARATUS, COMMUNICATION METHOD, COMPUTER PROGRAM, AND COMMUNICATION SYSTEM |
JP6069120B2 (ja) * | 2013-07-11 | 2017-02-01 | 株式会社メガチップス | 情報処理システム |
JP6023853B1 (ja) * | 2015-05-29 | 2016-11-09 | 日本電信電話株式会社 | 認証装置、認証システム、認証方法、およびプログラム |
US10140443B2 (en) * | 2016-04-13 | 2018-11-27 | Vmware, Inc. | Authentication source selection |
US10158651B1 (en) * | 2016-04-20 | 2018-12-18 | Wells Fargo Bank, N.A. | Verifying secure transactions through distributed nodes |
US11386017B2 (en) * | 2018-06-20 | 2022-07-12 | Intel Corporation | Technologies for secure authentication and programming of accelerator devices |
CN112242995B (zh) * | 2020-09-10 | 2021-12-21 | 西安电子科技大学 | 一种数字内容保护系统中单向安全认证方法及系统 |
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2004
- 2004-01-16 JP JP2004008621A patent/JP4982031B2/ja not_active Expired - Lifetime
- 2004-05-14 KR KR1020040034224A patent/KR100787292B1/ko active IP Right Grant
- 2004-05-17 CN CN2009101368151A patent/CN101540680B/zh active Active
- 2004-05-17 US US10/846,558 patent/US8010792B2/en active Active
- 2004-05-17 CN CNB2004100447238A patent/CN100495962C/zh active Active
-
2011
- 2011-08-29 US US13/219,987 patent/US8468350B2/en active Active
Patent Citations (1)
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Also Published As
Publication number | Publication date |
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CN1642082A (zh) | 2005-07-20 |
JP4982031B2 (ja) | 2012-07-25 |
US8468350B2 (en) | 2013-06-18 |
CN101540680A (zh) | 2009-09-23 |
US8010792B2 (en) | 2011-08-30 |
US20110314282A1 (en) | 2011-12-22 |
JP2005204093A (ja) | 2005-07-28 |
KR20050075676A (ko) | 2005-07-21 |
KR100787292B1 (ko) | 2007-12-20 |
CN100495962C (zh) | 2009-06-03 |
US20050160265A1 (en) | 2005-07-21 |
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