CN1490736A - 数据流标头对象保护 - Google Patents
数据流标头对象保护 Download PDFInfo
- Publication number
- CN1490736A CN1490736A CNA031593135A CN03159313A CN1490736A CN 1490736 A CN1490736 A CN 1490736A CN A031593135 A CNA031593135 A CN A031593135A CN 03159313 A CN03159313 A CN 03159313A CN 1490736 A CN1490736 A CN 1490736A
- Authority
- CN
- China
- Prior art keywords
- subobject
- zone
- signature
- digital signature
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- 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.)
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Classifications
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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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
-
- 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
- H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
-
- 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
- H04L63/12—Applying verification of the received information
-
- 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
Abstract
Description
Claims (56)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/235,587 | 2002-09-04 | ||
US10/235,587 US7401221B2 (en) | 2002-09-04 | 2002-09-04 | Advanced stream format (ASF) data stream header object protection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1490736A true CN1490736A (zh) | 2004-04-21 |
CN1490736B CN1490736B (zh) | 2010-09-08 |
Family
ID=31715304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN031593135A Expired - Fee Related CN1490736B (zh) | 2002-09-04 | 2003-09-03 | 用于创建和验证数字签名子对象的方法和系统 |
Country Status (13)
Country | Link |
---|---|
US (2) | US7401221B2 (zh) |
EP (1) | EP1396978B1 (zh) |
JP (1) | JP4864284B2 (zh) |
KR (1) | KR100970830B1 (zh) |
CN (1) | CN1490736B (zh) |
AT (1) | ATE363801T1 (zh) |
AU (1) | AU2003244037B2 (zh) |
BR (1) | BR0303460A (zh) |
CA (1) | CA2441620C (zh) |
DE (1) | DE60314062T2 (zh) |
HK (1) | HK1064235A1 (zh) |
MX (1) | MXPA03007945A (zh) |
RU (1) | RU2332703C2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263478B (zh) * | 2005-09-09 | 2012-10-10 | 微软公司 | 数字签署策略的系统和方法 |
CN101326755B (zh) * | 2005-12-06 | 2013-05-01 | 利珀赛天上有限责任公司 | 数字对象标题以及传输信息 |
CN102177484B (zh) * | 2008-10-10 | 2014-05-07 | 三星电子株式会社 | 提供基于结构化富媒体数据的用户界面的装置和方法 |
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US6792449B2 (en) * | 2001-06-28 | 2004-09-14 | Microsoft Corporation | Startup methods and apparatuses for use in streaming content |
US7093132B2 (en) * | 2001-09-20 | 2006-08-15 | International Business Machines Corporation | Method and apparatus for protecting ongoing system integrity of a software product using digital signatures |
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US20060036447A1 (en) * | 2002-05-15 | 2006-02-16 | Stefan Roever | Methods of facilitating contact management using a computerized system including a set of titles |
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JP3821086B2 (ja) * | 2002-11-01 | 2006-09-13 | ソニー株式会社 | ストリーミングシステム及びストリーミング方法、クライアント端末及びデータ復号方法、並びにプログラム |
US7650421B2 (en) * | 2002-12-30 | 2010-01-19 | Microsoft Corporation | Adaptable accelerated content streaming |
US7581255B2 (en) * | 2003-01-21 | 2009-08-25 | Microsoft Corporation | Systems and methods for licensing one or more data streams from an encoded digital media file |
US7370212B2 (en) | 2003-02-25 | 2008-05-06 | Microsoft Corporation | Issuing a publisher use license off-line in a digital rights management (DRM) system |
KR100974448B1 (ko) * | 2003-04-24 | 2010-08-10 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR20040092649A (ko) * | 2003-04-24 | 2004-11-04 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR100974449B1 (ko) * | 2003-04-24 | 2010-08-10 | 엘지전자 주식회사 | 광디스크의 복사 방지 정보 관리방법 |
KR100972831B1 (ko) * | 2003-04-24 | 2010-07-28 | 엘지전자 주식회사 | 엔크립트된 데이터의 보호방법 및 그 재생장치 |
US20050021947A1 (en) * | 2003-06-05 | 2005-01-27 | International Business Machines Corporation | Method, system and program product for limiting insertion of content between computer programs |
EA015549B1 (ru) * | 2003-06-05 | 2011-08-30 | Интертраст Текнолоджис Корпорейшн | Переносимая система и способ для приложений одноранговой компоновки услуг |
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US20050010531A1 (en) * | 2003-07-09 | 2005-01-13 | Kushalnagar Nandakishore R. | System and method for distributing digital rights management digital content in a controlled network ensuring digital rights |
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US9626667B2 (en) * | 2005-10-18 | 2017-04-18 | Intertrust Technologies Corporation | Digital rights management engine systems and methods |
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US20070204078A1 (en) * | 2006-02-09 | 2007-08-30 | Intertrust Technologies Corporation | Digital rights management engine systems and methods |
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US20080005558A1 (en) * | 2006-06-29 | 2008-01-03 | Battelle Memorial Institute | Methods and apparatuses for authentication and validation of computer-processable communications |
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JP2010507862A (ja) * | 2007-01-19 | 2010-03-11 | エルジー エレクトロニクス インコーポレイティド | コンテンツ保護方法及びデバイス並びにプログラム |
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US8379851B2 (en) | 2008-05-12 | 2013-02-19 | Microsoft Corporation | Optimized client side rate control and indexed file layout for streaming media |
US7925774B2 (en) | 2008-05-30 | 2011-04-12 | Microsoft Corporation | Media streaming using an index file |
US8387150B2 (en) * | 2008-06-27 | 2013-02-26 | Microsoft Corporation | Segmented media content rights management |
US20100037062A1 (en) * | 2008-08-11 | 2010-02-11 | Mark Carney | Signed digital documents |
US8265140B2 (en) | 2008-09-30 | 2012-09-11 | Microsoft Corporation | Fine-grained client-side control of scalable media delivery |
US8359370B2 (en) * | 2008-10-31 | 2013-01-22 | Disney Enterprises, Inc. | System and method for managing digital media content |
FR2938678B1 (fr) * | 2008-11-20 | 2010-12-17 | Viaccess Sa | Procede et dispositif de diagnostic de la premiere reception d'un identifiant, procede de detection, support d'enregistrement et programme d'ordinateur pour ce procede |
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US9509704B2 (en) | 2011-08-02 | 2016-11-29 | Oncircle, Inc. | Rights-based system |
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-
2002
- 2002-09-04 US US10/235,587 patent/US7401221B2/en not_active Expired - Fee Related
-
2003
- 2003-09-01 AU AU2003244037A patent/AU2003244037B2/en not_active Ceased
- 2003-09-03 RU RU2003126950/09A patent/RU2332703C2/ru not_active IP Right Cessation
- 2003-09-03 CA CA2441620A patent/CA2441620C/en not_active Expired - Fee Related
- 2003-09-03 CN CN031593135A patent/CN1490736B/zh not_active Expired - Fee Related
- 2003-09-03 KR KR1020030061377A patent/KR100970830B1/ko active IP Right Grant
- 2003-09-04 AT AT03020076T patent/ATE363801T1/de not_active IP Right Cessation
- 2003-09-04 BR BR0303460-7A patent/BR0303460A/pt not_active IP Right Cessation
- 2003-09-04 EP EP03020076A patent/EP1396978B1/en not_active Expired - Lifetime
- 2003-09-04 DE DE60314062T patent/DE60314062T2/de not_active Expired - Lifetime
- 2003-09-04 JP JP2003313204A patent/JP4864284B2/ja not_active Expired - Fee Related
- 2003-09-04 MX MXPA03007945A patent/MXPA03007945A/es active IP Right Grant
-
2004
- 2004-09-09 HK HK04106829A patent/HK1064235A1/xx not_active IP Right Cessation
-
2008
- 2008-04-07 US US12/098,524 patent/US7747854B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101263478B (zh) * | 2005-09-09 | 2012-10-10 | 微软公司 | 数字签署策略的系统和方法 |
CN101326755B (zh) * | 2005-12-06 | 2013-05-01 | 利珀赛天上有限责任公司 | 数字对象标题以及传输信息 |
CN102177484B (zh) * | 2008-10-10 | 2014-05-07 | 三星电子株式会社 | 提供基于结构化富媒体数据的用户界面的装置和方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080189552A1 (en) | 2008-08-07 |
EP1396978A2 (en) | 2004-03-10 |
CN1490736B (zh) | 2010-09-08 |
RU2003126950A (ru) | 2005-03-10 |
JP4864284B2 (ja) | 2012-02-01 |
US7401221B2 (en) | 2008-07-15 |
KR20040021553A (ko) | 2004-03-10 |
RU2332703C2 (ru) | 2008-08-27 |
BR0303460A (pt) | 2004-09-08 |
KR100970830B1 (ko) | 2010-07-16 |
EP1396978A8 (en) | 2004-06-23 |
US7747854B2 (en) | 2010-06-29 |
CA2441620A1 (en) | 2004-03-04 |
US20040054912A1 (en) | 2004-03-18 |
JP2004265380A (ja) | 2004-09-24 |
EP1396978B1 (en) | 2007-05-30 |
CA2441620C (en) | 2012-03-13 |
AU2003244037B2 (en) | 2008-12-11 |
EP1396978A3 (en) | 2005-02-02 |
AU2003244037A1 (en) | 2004-03-18 |
DE60314062D1 (de) | 2007-07-12 |
HK1064235A1 (en) | 2005-01-21 |
MXPA03007945A (es) | 2004-10-15 |
DE60314062T2 (de) | 2007-11-22 |
ATE363801T1 (de) | 2007-06-15 |
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