ATE326032T1 - Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhalten - Google Patents
Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhaltenInfo
- Publication number
- ATE326032T1 ATE326032T1 AT02786423T AT02786423T ATE326032T1 AT E326032 T1 ATE326032 T1 AT E326032T1 AT 02786423 T AT02786423 T AT 02786423T AT 02786423 T AT02786423 T AT 02786423T AT E326032 T1 ATE326032 T1 AT E326032T1
- Authority
- AT
- Austria
- Prior art keywords
- licensee
- key
- digital content
- encrypted
- license
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Technology Law (AREA)
- Multimedia (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34680201P | 2001-10-18 | 2001-10-18 | |
US10/081,173 US7299209B2 (en) | 2001-10-18 | 2002-02-22 | Method, apparatus and system for securely providing material to a licensee of the material |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE326032T1 true ATE326032T1 (de) | 2006-06-15 |
Family
ID=26765283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02786423T ATE326032T1 (de) | 2001-10-18 | 2002-10-17 | Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhalten |
Country Status (12)
Country | Link |
---|---|
US (1) | US7299209B2 (de) |
EP (1) | EP1444561B1 (de) |
JP (1) | JP2005506743A (de) |
KR (1) | KR100689648B1 (de) |
CN (1) | CN1256636C (de) |
AT (1) | ATE326032T1 (de) |
AU (1) | AU2002351508B2 (de) |
CA (1) | CA2462679C (de) |
DE (1) | DE60211372T2 (de) |
HK (1) | HK1069234A1 (de) |
NZ (1) | NZ532122A (de) |
WO (1) | WO2003034193A2 (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002079955A2 (en) | 2001-03-28 | 2002-10-10 | Nds Limited | Digital rights management system and method |
US9633182B2 (en) | 2001-05-15 | 2017-04-25 | Altair Engineering, Inc. | Token based digital content licensing method |
US20100228679A1 (en) * | 2001-05-15 | 2010-09-09 | Altair Engineering, Inc. | Hardware Unit-Based License Management Method |
US20050135613A1 (en) * | 2002-05-10 | 2005-06-23 | Karlheinz Brandenburg | Device and method for generating encrypted data, for decrypting encrypted data and for generating re-signed data |
DE10330191A1 (de) * | 2003-07-03 | 2005-02-10 | Siemens Ag | System bzw. Verfahren zur Freigabe freigabebedürftigter Softwareprogramme |
US20060004668A1 (en) * | 2004-07-01 | 2006-01-05 | Hamnen Jan H | Method of distributing electronic license keys |
US8359332B1 (en) | 2004-08-02 | 2013-01-22 | Nvidia Corporation | Secure content enabled drive digital rights management system and method |
US8402283B1 (en) | 2004-08-02 | 2013-03-19 | Nvidia Corporation | Secure content enabled drive system and method |
US7480385B2 (en) * | 2004-11-05 | 2009-01-20 | Cable Television Laboratories, Inc. | Hierarchical encryption key system for securing digital media |
US8875309B1 (en) | 2004-12-15 | 2014-10-28 | Nvidia Corporation | Content server and method of providing content therefrom |
US8788425B1 (en) | 2004-12-15 | 2014-07-22 | Nvidia Corporation | Method and system for accessing content on demand |
US8751825B1 (en) | 2004-12-15 | 2014-06-10 | Nvidia Corporation | Content server and method of storing content |
US8346807B1 (en) | 2004-12-15 | 2013-01-01 | Nvidia Corporation | Method and system for registering and activating content |
DE102005012878B4 (de) | 2005-03-19 | 2018-09-20 | Deutsche Telekom Ag | Verfahren zur sicheren Nutzung Copyright-geschützter Daten auf mehreren Computern durch Verwendung mehrerer Schlüssel |
US8893299B1 (en) | 2005-04-22 | 2014-11-18 | Nvidia Corporation | Content keys for authorizing access to content |
JP4742682B2 (ja) * | 2005-06-01 | 2011-08-10 | 富士ゼロックス株式会社 | コンテンツ保護装置及びコンテンツ保護解除装置 |
US8081756B2 (en) * | 2005-09-26 | 2011-12-20 | Microsoft Corporation | Implementation of media-protection policies |
ES2275442B1 (es) * | 2005-11-28 | 2008-09-01 | France Telecom España, S.A. | "metodo para vender y distribuir contenidos cuyo tamaño sea excesivo para ser descargados por el interfaz radio de un terminal movil". |
US8660964B2 (en) * | 2006-06-30 | 2014-02-25 | Hewlett-Packard Development Company, L.P. | Secure device licensing |
KR100781531B1 (ko) * | 2006-09-19 | 2007-12-03 | 삼성전자주식회사 | 컨텐츠 서비스 제공 방법 및 장치 |
KR100860003B1 (ko) | 2006-09-27 | 2008-09-25 | 한국전자통신연구원 | H.264 형식의 동영상 방송프로그램 보호 장치 및 방법 |
CN101072206B (zh) | 2007-06-14 | 2011-04-13 | 腾讯科技(深圳)有限公司 | 即时通信系统中二次认证的方法及系统 |
US8136139B1 (en) * | 2008-04-10 | 2012-03-13 | Sprint Communications Company L.P. | Receiving over-the-air licenses to high-quality media content |
EP2409258A4 (de) * | 2009-03-18 | 2012-09-12 | Altair Eng Inc | Verfahren zur lizenzierung digitaler inhalte |
JPWO2010110105A1 (ja) * | 2009-03-26 | 2012-09-27 | 日本電気株式会社 | 画質制御用コンテンツ生成装置、画質制御装置、コピー画質制御システム、コピー画質制御方法、画質制御用コンテンツ生成プログラム、画質制御プログラム |
US20100312810A1 (en) * | 2009-06-09 | 2010-12-09 | Christopher Horton | Secure identification of music files |
US8789196B2 (en) * | 2010-05-28 | 2014-07-22 | Adobe Systems Incorporated | System and method for providing content protection of linearly consumed content with a bidirectional protocol for license acquisition |
US9225520B2 (en) * | 2010-05-28 | 2015-12-29 | Adobe Systems Incorporated | System and method for deterministic generation of a common content encryption key on distinct encryption units |
EP2541458B1 (de) * | 2011-06-27 | 2017-10-04 | Nxp B.V. | System für Ressourcenverwaltung und entsprechendes Verfahren |
CN103440439B (zh) * | 2013-09-05 | 2016-03-30 | 深圳市环球数码科技有限公司 | 一种用于控制数码电影播放次数的方法和系统 |
FR3018125B1 (fr) * | 2014-03-02 | 2017-07-21 | Viaccess Sa | Procede de fourniture, a un terminal, de contenus multimedias proteges |
US10679151B2 (en) | 2014-04-28 | 2020-06-09 | Altair Engineering, Inc. | Unit-based licensing for third party access of digital content |
US10685055B2 (en) | 2015-09-23 | 2020-06-16 | Altair Engineering, Inc. | Hashtag-playlist content sequence management |
EP3378189B1 (de) | 2015-11-20 | 2021-07-07 | Genetec Inc. | Sichere geschichtete verschlüsselung von datenströmen |
JP6966439B2 (ja) * | 2015-11-20 | 2021-11-17 | ジェネテック インコーポレイテッド | メディア・ストリーミング |
US20200242213A1 (en) * | 2019-01-28 | 2020-07-30 | Blackberry Limited | Method and system for digital rights management |
US11799864B2 (en) | 2019-02-07 | 2023-10-24 | Altair Engineering, Inc. | Computer systems for regulating access to electronic content using usage telemetry data |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4531020A (en) | 1982-07-23 | 1985-07-23 | Oak Industries Inc. | Multi-layer encryption system for the broadcast of encrypted information |
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 |
JPH10164046A (ja) * | 1996-11-29 | 1998-06-19 | Canon Inc | 送信方法、受信方法、送信装置、受信装置、伝送システム及び媒体 |
EP0858184A3 (de) | 1997-02-07 | 1999-09-01 | Nds Limited | System zum Schutz von digitalen Aufzeichnungen |
US6202056B1 (en) | 1998-04-03 | 2001-03-13 | Audiosoft, Inc. | Method for computer network operation providing basis for usage fees |
JP4072260B2 (ja) | 1998-06-29 | 2008-04-09 | キヤノン株式会社 | 情報処理装置、情報処理方法及びコンテンツ配信サーバ並びにその制御方法 |
JP4392880B2 (ja) | 1998-06-29 | 2010-01-06 | キヤノン株式会社 | 認証装置及びその制御方法並びに記憶媒体 |
US6535919B1 (en) | 1998-06-29 | 2003-03-18 | Canon Kabushiki Kaisha | Verification of image data |
US6178272B1 (en) * | 1999-02-02 | 2001-01-23 | Oplus Technologies Ltd. | Non-linear and linear method of scale-up or scale-down image resolution conversion |
JP2000260121A (ja) * | 1999-03-05 | 2000-09-22 | Toshiba Corp | 情報再生装置および情報記録装置 |
KR100589092B1 (ko) * | 1999-07-05 | 2006-06-13 | 산요덴키가부시키가이샤 | 정보 배신 시스템, 배신 서버 및 휴대 통신 단말 및 배신 방법 |
AU6640500A (en) * | 1999-08-13 | 2001-03-19 | Microsoft Corporation | Methods and systems of protecting digital content |
WO2001043339A1 (fr) * | 1999-12-07 | 2001-06-14 | Sanyo Electric Co., Ltd. | Dispositif de reproduction de donnees |
JP2001175606A (ja) | 1999-12-20 | 2001-06-29 | Sony Corp | データ処理装置、データ処理機器およびその方法 |
JP2001306737A (ja) * | 2000-01-28 | 2001-11-02 | Canon Inc | デジタルコンテンツ配信システム、デジタルコンテンツ配信方法、情報変換サーバ、情報処理装置、情報処理方法、記憶媒体及びプログラムソフトウェア |
SG103829A1 (en) | 2000-01-28 | 2004-05-26 | Canon Kk | Digital contents distribution system, digital contents distribution method, roaming server, information processor, and information processing method |
US6901385B2 (en) * | 2000-02-17 | 2005-05-31 | Matsushita Electric Industrial Co., Ltd. | Semiconductor memory card that records contents for trial and purchase, recording apparatus, reproducing apparatus, and sales method |
JP2001359070A (ja) * | 2000-06-14 | 2001-12-26 | Canon Inc | データ処理装置、データ処理方法及びコンピュータ可読記憶媒体 |
US8099364B2 (en) * | 2001-05-31 | 2012-01-17 | Contentguard Holdings, Inc. | Digital rights management of content when content is a future live event |
US20050021467A1 (en) * | 2001-09-07 | 2005-01-27 | Robert Franzdonk | Distributed digital rights network (drn), and methods to access operate and implement the same |
US6865555B2 (en) * | 2001-11-21 | 2005-03-08 | Digeo, Inc. | System and method for providing conditional access to digital content |
-
2002
- 2002-02-22 US US10/081,173 patent/US7299209B2/en not_active Expired - Fee Related
- 2002-10-17 WO PCT/US2002/033072 patent/WO2003034193A2/en active IP Right Grant
- 2002-10-17 CA CA002462679A patent/CA2462679C/en not_active Expired - Fee Related
- 2002-10-17 DE DE60211372T patent/DE60211372T2/de not_active Expired - Lifetime
- 2002-10-17 NZ NZ532122A patent/NZ532122A/en not_active IP Right Cessation
- 2002-10-17 AT AT02786423T patent/ATE326032T1/de not_active IP Right Cessation
- 2002-10-17 EP EP02786423A patent/EP1444561B1/de not_active Expired - Lifetime
- 2002-10-17 KR KR1020047005689A patent/KR100689648B1/ko not_active IP Right Cessation
- 2002-10-17 AU AU2002351508A patent/AU2002351508B2/en not_active Ceased
- 2002-10-17 JP JP2003536857A patent/JP2005506743A/ja active Pending
- 2002-10-17 CN CNB028207386A patent/CN1256636C/zh not_active Expired - Fee Related
-
2005
- 2005-03-01 HK HK05101752A patent/HK1069234A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1444561B1 (de) | 2006-05-10 |
DE60211372D1 (de) | 2006-06-14 |
KR100689648B1 (ko) | 2007-03-09 |
CN1571948A (zh) | 2005-01-26 |
KR20050037415A (ko) | 2005-04-21 |
US7299209B2 (en) | 2007-11-20 |
AU2002351508B2 (en) | 2006-09-14 |
DE60211372T2 (de) | 2007-05-03 |
WO2003034193A2 (en) | 2003-04-24 |
CN1256636C (zh) | 2006-05-17 |
CA2462679A1 (en) | 2003-04-24 |
JP2005506743A (ja) | 2005-03-03 |
CA2462679C (en) | 2009-10-06 |
WO2003034193A3 (en) | 2003-10-30 |
NZ532122A (en) | 2005-11-25 |
EP1444561A2 (de) | 2004-08-11 |
HK1069234A1 (en) | 2005-05-13 |
US20030078795A1 (en) | 2003-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |