ATE326032T1 - Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhalten - Google Patents

Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhalten

Info

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
Application number
AT02786423T
Other languages
English (en)
Inventor
David Collier
Original Assignee
Macrovision Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Macrovision Corp filed Critical Macrovision Corp
Application granted granted Critical
Publication of ATE326032T1 publication Critical patent/ATE326032T1/de

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)
AT02786423T 2001-10-18 2002-10-17 Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhalten ATE326032T1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
ATE326032T1 (de) Verfahren, vorrichtung und system zur gesicherten bereitstellung von digitalen inhalten
DE602005025865D1 (de) Integritätsschutz des inhalts von datenströmen
ATE386290T1 (de) Zugriffsystem und -verfahren zum geschützten inhalt in einem berechtigungverwaltungssystem
ATE545079T1 (de) Digitales system zur verwaltung von rechten
WO2004023717A3 (en) Content distribution for multiple digital rights management
WO2002001326A3 (en) System and method for client interaction in a multi-level rights-management architecture
ATE355671T1 (de) Vorrichtung und verfahren zur informationsverarbeitung
EP1378811A3 (de) System und Methode zum Ausstellen von Verwendungslizenen für digitale Inhalte und Dienste
ATE332532T1 (de) Verfahren und system zur verwaltung von digitalen abonnementrechten
WO2006023116A3 (en) System and method for enabling device dependent rights protection
DE60313519D1 (de) Verfahren zur Erzeugung eines Schlüssels, Inhaltsbereitstellungsverfahren, Entschlüsselungsverfahren für verschlüsselte Inhalte, Verfahren zur Erkennung von illegalen Benutzern, System zum Bereitstellen von Inhalten, Benutzersystem, Verfahren zur Ablaufverfolgung, Verschlüsselungsgerät, Entschlüsselungsgerät, und Computerprogramm
ATE391951T1 (de) Verfahren und vorrichtung zum authentifizieren von benutzern und websites
BR0317870A (pt) Métodos e aparelho para gerenciar software seguro para um dispositivo sem fio
ATE312382T1 (de) Verfahren und vorrichtung zum dynamischen zuweisen von benutzungsrechten zu digitalen werken
HK1083901A1 (en) Rendering secure digital content using chained digital licenses
EA200801117A1 (ru) Системы и способы на основе механизма управления цифровыми правами
MY146340A (en) Method of protecting and managing digital contents and system for using thereof
MY141843A (en) Tying a digital license to a user and tying the user to multiple computing devices in a digital rights management (drm) system
ATE370458T1 (de) Verfahren und system zur web-basierten cross- domain berechtigung mit einmaliger anmeldung
DE60112227D1 (de) Verfahren und vorrichtung zur sicheren datenverteilung
ATE476694T1 (de) Systemeinrichtung und verfahren zur verwaltung von dateisicherheitsattributen in einem computerdatei-speichersystem
ATE246820T1 (de) Verfahren und vorrichtung zur versiegelung und unterschrift von objekten
BR0315834A (pt) Método para o gerenciamento de direitos digitais, licença de gerenciamento de direitos digitais e aparelho
DE60309216D1 (de) Verfahren und vorrichtungen zur bereitstellung eines netzzugangs
DE60301750D1 (de) Vorrichtung zur Erzeugung eines erweiterten Schlüssels, Verschlüsselungsvorrichtung und Verschlüsselungssystem

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties