CN1457600A - 内容的传递及保护的方法及装置 - Google Patents
内容的传递及保护的方法及装置 Download PDFInfo
- Publication number
- CN1457600A CN1457600A CN02800507A CN02800507A CN1457600A CN 1457600 A CN1457600 A CN 1457600A CN 02800507 A CN02800507 A CN 02800507A CN 02800507 A CN02800507 A CN 02800507A CN 1457600 A CN1457600 A CN 1457600A
- Authority
- CN
- China
- Prior art keywords
- ipmp
- content
- instrument
- information
- data
- 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
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000004224 protection Effects 0.000 claims abstract description 15
- 230000014509 gene expression Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 abstract 1
- 238000007726 management method Methods 0.000 description 35
- 238000004458 analytical method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000005755 formation reaction Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 101150091027 ale1 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
- H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
-
- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
-
- 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
- H04N21/254—Management at additional data server, e.g. shopping server, rights management server
- H04N21/2541—Rights Management
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4627—Rights management associated to the content
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/8193—Monomedia components thereof involving executable data, e.g. software dedicated tools, e.g. video decoder software or IPMP tool
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Television Systems (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Abstract
Description
工具功能 | IPMP工具ID | IPMP工具名 | 备注 |
解读工具 | 000 00000 | DESDecrypt | 用5位能够表示32个不同的工具 |
000 00001 | AESDecrypt | ||
000 00010 | SC2000Decrypt | ||
000 00011 | CamelliaDecrypt | ||
000 00100 | Xxxx | ||
000 00101 | Xxxx | ||
000 00110 | Xxxx | ||
000 00111 | Xxxx | ||
000 01000 | Xxxx | ||
000 0xxxx | Xxxx | ||
000 0xxxx | Xxxx | ||
000 10000 | 预约 | 作为将来追加预定许可登录完成工具的备用 | |
000 10001 | 预约 | ||
电子水印的嵌入处理 | 001 00000 | 空间区域 | 对卓越的工具进行必要的集中分类 |
001 00001 | 频率区域 | ||
001 00010 | Xxxxx | ||
001 00011 | Xxxxx | ||
001 00100 | Xxxxx | ||
001 0xxxx | |||
作为将来追加预定许可登录完成工具的备用 |
位置类型 | 具***置 |
本地 | N/A |
周边 | N/A |
能够进行远程下载 | 网站(http、ftp...) |
不能进行远程下载 | Java servlet的远程位置等 |
内容内数据流 | 在此部分中包含IPMP工具本身 |
... | ... |
内容ID | IPMP工具ID | IPMP工具名 | IPMP工具位置 |
0000000011000100 | 00101001 | DESDecrypt.dll | C:¥ipmptools¥DesDecrypt.dll |
0000000011000100 | 00100110 | 硬密钥 | LPT1 |
0000000011000100 | 00100010 | JAVA servlet1 | 10.2.3.1/servlet1 |
IPMP工具的取得手段 | 便携形终端 | 主机终端 | PC终端 |
简单 概要 | 中级 概要 | 高级 概要 | |
完成编码 | Yes | Yes | Yes |
能够下载 | No(在一般情况下) | Yes(在某些情况下) | Yes |
Claims (24)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001058236 | 2001-03-02 | ||
JP58236/01 | 2001-03-02 | ||
JP58236/2001 | 2001-03-02 | ||
JP381406/01 | 2001-12-14 | ||
JP381406/2001 | 2001-12-14 | ||
JP2001381406A JP4311899B2 (ja) | 2001-03-02 | 2001-12-14 | コンテンツの配信および保護を行なう方法および装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006101321077A Division CN100556135C (zh) | 2001-03-02 | 2002-02-26 | 内容的传递及保护的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1457600A true CN1457600A (zh) | 2003-11-19 |
CN1287595C CN1287595C (zh) | 2006-11-29 |
Family
ID=26610514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028005074A Expired - Fee Related CN1287595C (zh) | 2001-03-02 | 2002-02-26 | 内容的传递及保护的方法及装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7689823B2 (zh) |
EP (1) | EP1370083A4 (zh) |
JP (1) | JP4311899B2 (zh) |
KR (1) | KR100518094B1 (zh) |
CN (1) | CN1287595C (zh) |
WO (1) | WO2002071752A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379198C (zh) * | 2004-07-16 | 2008-04-02 | 雅马哈株式会社 | 内容再现设备、服务器及内容分发*** |
CN1965525B (zh) * | 2004-05-10 | 2010-05-05 | 索尼计算机娱乐公司 | 认证设备和方法 |
CN103748825A (zh) * | 2011-06-21 | 2014-04-23 | 尼尔森(美国)有限公司 | 测量流媒体曝光率的方法和设备 |
US9313544B2 (en) | 2013-02-14 | 2016-04-12 | The Nielsen Company (Us), Llc | Methods and apparatus to measure exposure to streaming media |
US9380356B2 (en) | 2011-04-12 | 2016-06-28 | The Nielsen Company (Us), Llc | Methods and apparatus to generate a tag for media content |
US9515904B2 (en) | 2011-06-21 | 2016-12-06 | The Nielsen Company (Us), Llc | Monitoring streaming media content |
US9609034B2 (en) | 2002-12-27 | 2017-03-28 | The Nielsen Company (Us), Llc | Methods and apparatus for transcoding metadata |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4311899B2 (ja) | 2001-03-02 | 2009-08-12 | パナソニック株式会社 | コンテンツの配信および保護を行なう方法および装置 |
WO2003015416A1 (en) * | 2001-08-09 | 2003-02-20 | Matsushita Electric Industrial Co., Ltd. | Unified rights management for ipmp systemsystem |
JP2003069559A (ja) * | 2001-08-23 | 2003-03-07 | Sony Corp | コンテンツ保護システム |
DE60215033T2 (de) * | 2001-09-03 | 2007-05-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Gerät für ein flexibles und gemeinsames ipmp-system für mpeg-2 inhaltsverteilung und -schutz |
AU2002343211A1 (en) * | 2001-10-29 | 2003-05-12 | Matsushita Electric Industrial Co., Ltd. | Apparatus of a baseline dvb-cpcm |
AU2003210009A1 (en) * | 2002-03-05 | 2003-09-16 | Matsushita Electric Industrial Co., Ltd. | A method of transferring information specifying a tool utilized for processing a content protected by ipmp |
JP4471067B2 (ja) * | 2003-02-17 | 2010-06-02 | ソニー株式会社 | コンテンツ複製管理システム、複製管理装置、複製管理方法、コンテンツ複製装置及びコンテンツ複製方法 |
US8291505B2 (en) * | 2003-04-17 | 2012-10-16 | Mcafee, Inc. | Detecting computer data containing compressed video data as banned computer data |
KR100953160B1 (ko) * | 2003-06-26 | 2010-04-20 | 삼성전자주식회사 | 네트워크 장치 및 이를 이용하는 상이한 저작권 관리방식을 갖는 네트워크 장치간의 컨텐츠 호환성 제공 방법 |
EP1675011A1 (en) * | 2003-10-14 | 2006-06-28 | Matsushita Electric Industrial Co., Ltd. | Content distribution method and content server |
JPWO2005071960A1 (ja) * | 2003-12-01 | 2007-12-27 | 松下電器産業株式会社 | ストリーミング・システム |
US7900260B2 (en) * | 2003-12-05 | 2011-03-01 | Microsoft Corporation | Method for lifetime tracking of intellectual property |
WO2006021664A1 (fr) * | 2004-08-09 | 2006-03-02 | France Telecom | Procede et appareil de lecture de donnees reçues sous forme protegee, et outil de retrait de protection correspondant |
US20080279378A1 (en) * | 2004-08-16 | 2008-11-13 | Matsushita Electric Industrial Co., Ltd | Transmitting Apparatus and Receiving Apparatus |
GB2437425A (en) * | 2004-11-29 | 2007-10-24 | Matsushita Electric Co Ltd | Transmitting apparatus and receiving apparatus |
CN1798019A (zh) | 2004-12-29 | 2006-07-05 | 国际商业机器公司 | 用于在私有网络中共享媒体内容的方法、***和装置 |
WO2006075904A1 (en) * | 2005-01-17 | 2006-07-20 | Electronics And Telecommunications Research Institute | Method for representing description language and data structure to update ipmp tool, ipmp tool updating method and client apparatus using the same |
JP2006295344A (ja) * | 2005-04-06 | 2006-10-26 | Toshiba Corp | コンテンツ処理装置 |
JP4856168B2 (ja) * | 2005-04-08 | 2012-01-18 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | ツールパック構造及びコンテンツ実行デバイス |
KR100837732B1 (ko) * | 2006-03-27 | 2008-06-13 | 한국전자통신연구원 | 디지털 방송에서의 콘텐츠 보호정보 전송 방법과, 콘텐츠보호정보 처리를 위한 디지털 방송 수신 장치 및 그 방법 |
EP2011027A1 (en) * | 2006-04-21 | 2009-01-07 | Electronics and Telecommunications Research Institute | Method and apparatus for playing digital contents processed with drm tools |
US8296569B2 (en) * | 2006-10-09 | 2012-10-23 | Microsoft Corporation | Content protection interoperability infrastructure |
JP4600418B2 (ja) * | 2007-04-20 | 2010-12-15 | 株式会社日立製作所 | 受信装置および受信方法 |
FR2923126B1 (fr) * | 2007-10-30 | 2009-12-11 | Medialive | Procede et systeme de distribution securisee de donnees audiovisuelles par marquage transactionnel |
US8953795B2 (en) * | 2007-11-30 | 2015-02-10 | Sony Corporation | Forensic decryption tools |
KR100981167B1 (ko) | 2008-05-14 | 2010-09-10 | 주식회사 케이티 | 디지털 권한 관리를 이용한 이동 통신 단말기 응용프로그램 제어 방법 |
EP2151999A1 (en) * | 2008-08-06 | 2010-02-10 | THOMSON Licensing | Method and device for accessing content data |
US20100185868A1 (en) * | 2010-03-21 | 2010-07-22 | William Grecia | Personilized digital media access system |
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US9319384B2 (en) * | 2014-04-30 | 2016-04-19 | Fortinet, Inc. | Filtering hidden data embedded in media files |
US9762965B2 (en) | 2015-05-29 | 2017-09-12 | The Nielsen Company (Us), Llc | Methods and apparatus to measure exposure to streaming media |
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JP4311899B2 (ja) | 2001-03-02 | 2009-08-12 | パナソニック株式会社 | コンテンツの配信および保護を行なう方法および装置 |
EP1398902A4 (en) | 2001-06-04 | 2007-02-28 | Matsushita Electric Ind Co Ltd | DEVICE AND METHOD FOR A FLEXIBLE AND COMMON IPMP SYSTEM FOR PROVIDING AND PROTECTING CONTENTS |
US7188085B2 (en) * | 2001-07-20 | 2007-03-06 | International Business Machines Corporation | Method and system for delivering encrypted content with associated geographical-based advertisements |
DE60215033T2 (de) | 2001-09-03 | 2007-05-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Gerät für ein flexibles und gemeinsames ipmp-system für mpeg-2 inhaltsverteilung und -schutz |
-
2001
- 2001-12-14 JP JP2001381406A patent/JP4311899B2/ja not_active Expired - Fee Related
-
2002
- 2002-02-26 CN CNB028005074A patent/CN1287595C/zh not_active Expired - Fee Related
- 2002-02-26 KR KR10-2002-7013817A patent/KR100518094B1/ko active IP Right Grant
- 2002-02-26 US US10/297,622 patent/US7689823B2/en not_active Expired - Fee Related
- 2002-02-26 WO PCT/JP2002/001698 patent/WO2002071752A1/ja active IP Right Grant
- 2002-02-26 EP EP02700771A patent/EP1370083A4/en not_active Ceased
Cited By (15)
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Also Published As
Publication number | Publication date |
---|---|
EP1370083A1 (en) | 2003-12-10 |
KR20020089472A (ko) | 2002-11-29 |
CN1287595C (zh) | 2006-11-29 |
EP1370083A4 (en) | 2009-01-14 |
JP2002330126A (ja) | 2002-11-15 |
US20030149890A1 (en) | 2003-08-07 |
JP4311899B2 (ja) | 2009-08-12 |
US7689823B2 (en) | 2010-03-30 |
WO2002071752A1 (fr) | 2002-09-12 |
KR100518094B1 (ko) | 2005-09-29 |
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