FR2902547B1 - Gestion d'informations cryptographiques non tributaire d'un dispositif - Google Patents

Gestion d'informations cryptographiques non tributaire d'un dispositif

Info

Publication number
FR2902547B1
FR2902547B1 FR0754844A FR0754844A FR2902547B1 FR 2902547 B1 FR2902547 B1 FR 2902547B1 FR 0754844 A FR0754844 A FR 0754844A FR 0754844 A FR0754844 A FR 0754844A FR 2902547 B1 FR2902547 B1 FR 2902547B1
Authority
FR
France
Prior art keywords
tributary
cryptographic information
managing non
managing
cryptographic
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.)
Expired - Fee Related
Application number
FR0754844A
Other languages
English (en)
Other versions
FR2902547A1 (fr
Inventor
Augustin J Farrugia
Gianpaolo Fasoli
Jean Francois Riendeau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Inc
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 Apple Inc filed Critical Apple Inc
Publication of FR2902547A1 publication Critical patent/FR2902547A1/fr
Application granted granted Critical
Publication of FR2902547B1 publication Critical patent/FR2902547B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/107License processing; Key processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085Secret sharing or secret splitting, e.g. threshold schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1012Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to domains
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60Digital content management, e.g. content distribution
    • H04L2209/603Digital right managament [DRM]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S705/00Data processing: financial, business practice, management, or cost/price determination
    • Y10S705/901Digital rights management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FR0754844A 2006-05-03 2007-05-03 Gestion d'informations cryptographiques non tributaire d'un dispositif Expired - Fee Related FR2902547B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/381,486 US8224751B2 (en) 2006-05-03 2006-05-03 Device-independent management of cryptographic information

Publications (2)

Publication Number Publication Date
FR2902547A1 FR2902547A1 (fr) 2007-12-21
FR2902547B1 true FR2902547B1 (fr) 2016-12-02

Family

ID=38330785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754844A Expired - Fee Related FR2902547B1 (fr) 2006-05-03 2007-05-03 Gestion d'informations cryptographiques non tributaire d'un dispositif

Country Status (8)

Country Link
US (2) US8224751B2 (fr)
EP (1) EP1852799B1 (fr)
CN (2) CN103455734B (fr)
DE (1) DE102007020775B4 (fr)
FR (1) FR2902547B1 (fr)
HK (1) HK1110670A1 (fr)
SE (3) SE531764C2 (fr)
WO (1) WO2008048712A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8306918B2 (en) 2005-10-11 2012-11-06 Apple Inc. Use of media storage structure with multiple pieces of content in a content-distribution system
FR2898451B1 (fr) 2006-03-13 2008-05-09 Medialive Procede et equipement de distribution de contenus audiovisuels numeriques securises par des solutions interoperables
US8224751B2 (en) * 2006-05-03 2012-07-17 Apple Inc. Device-independent management of cryptographic information
KR100850576B1 (ko) * 2007-01-23 2008-08-06 삼성전자주식회사 휴대 단말기의 drm 파일 공유 방법 및 시스템
US8201231B2 (en) * 2007-02-21 2012-06-12 Microsoft Corporation Authenticated credential-based multi-tenant access to a service
US8347098B2 (en) 2007-05-22 2013-01-01 Apple Inc. Media storage structures for storing content, devices for using such structures, systems for distributing such structures
US9311492B2 (en) 2007-05-22 2016-04-12 Apple Inc. Media storage structures for storing content, devices for using such structures, systems for distributing such structures
EP2131549A1 (fr) 2008-06-04 2009-12-09 Telefonaktiebolaget LM Ericsson (publ) Noeuds d'un groupe de partage de contenu, procédés réalisés par les noeuds et programmes informatiques exécutés dans les noeuds
US8875170B1 (en) * 2011-02-18 2014-10-28 Isaac S. Daniel Content roaming system and method
WO2013120538A1 (fr) * 2012-02-17 2013-08-22 Irdeto Bv Gestion de droits numériques
US20140101032A1 (en) * 2012-10-09 2014-04-10 Red.Com, Inc. Rights Management and Content Distribution Platform
WO2014059047A2 (fr) * 2012-10-10 2014-04-17 Red.Com, Inc. Distribution et lecture de vidéos
US9871653B2 (en) * 2013-07-18 2018-01-16 Cisco Technology, Inc. System for cryptographic key sharing among networked key servers
US11153282B2 (en) * 2017-03-22 2021-10-19 Verizon Patent And Licensing Inc. Controlling access to content in a network
CN111143870B (zh) * 2019-12-30 2022-05-13 兴唐通信科技有限公司 一种分布式加密存储装置、系统及加解密方法

Family Cites Families (149)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103476A (en) 1990-11-07 1992-04-07 Waite David P Secure system for activating personal computer software at remote locations
JPH0799497B2 (ja) * 1990-12-14 1995-10-25 インターナショナル・ビジネス・マシーンズ・コーポレイション ソフトウェアの使用を管理するための装置及び方法
EP0614308A1 (fr) 1993-03-05 1994-09-07 Eastman Kodak Company Procédé et appareil pour contrôler l'accès aux composantes d'image sélectionnées dans un système d'enregistrement et d'extraction d'image
US5596639A (en) 1993-07-26 1997-01-21 Elonex Ip Holdings Ltd. Cd-prom
US6611607B1 (en) * 1993-11-18 2003-08-26 Digimarc Corporation Integrating digital watermarks in multimedia content
EP1691315A1 (fr) 1994-10-27 2006-08-16 Intarsia Software LLC Système d'administration des droits de reproduction
US6076077A (en) 1995-10-27 2000-06-13 Mitsubishi Corporation Data management system
US5638443A (en) 1994-11-23 1997-06-10 Xerox Corporation System for controlling the distribution and use of composite digital works
JPH08263438A (ja) 1994-11-23 1996-10-11 Xerox Corp ディジタルワークの配給及び使用制御システム並びにディジタルワークへのアクセス制御方法
US6948070B1 (en) 1995-02-13 2005-09-20 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
US7133845B1 (en) 1995-02-13 2006-11-07 Intertrust Technologies Corp. System and methods for secure transaction management and electronic rights protection
US5892900A (en) * 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US7124302B2 (en) 1995-02-13 2006-10-17 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
CN1183841A (zh) 1995-02-13 1998-06-03 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
JPH10108148A (ja) 1996-09-27 1998-04-24 Sony Corp ディジタルデータの著作権保護方法および保護システム
US6249866B1 (en) 1997-09-16 2001-06-19 Microsoft Corporation Encrypting file system and method
US6385596B1 (en) 1998-02-06 2002-05-07 Liquid Audio, Inc. Secure online music distribution system
US6513117B2 (en) 1998-03-04 2003-01-28 Gemstar Development Corporation Certificate handling for digital rights management system
US7809138B2 (en) * 1999-03-16 2010-10-05 Intertrust Technologies Corporation Methods and apparatus for persistent control and protection of content
US6108703A (en) * 1998-07-14 2000-08-22 Massachusetts Institute Of Technology Global hosting system
US6389403B1 (en) 1998-08-13 2002-05-14 International Business Machines Corporation Method and apparatus for uniquely identifying a customer purchase in an electronic distribution system
US6959288B1 (en) 1998-08-13 2005-10-25 International Business Machines Corporation Digital content preparation system
US7110984B1 (en) 1998-08-13 2006-09-19 International Business Machines Corporation Updating usage conditions in lieu of download digital rights management protected content
US7017188B1 (en) 1998-11-16 2006-03-21 Softricity, Inc. Method and apparatus for secure content delivery over broadband access networks
SE513356C2 (sv) 1998-11-20 2000-08-28 Ericsson Telefon Ab L M Förfarande och anordning för kryptering av bilder
US6816596B1 (en) 2000-01-14 2004-11-09 Microsoft Corporation Encrypting a digital object based on a key ID selected therefor
US7103574B1 (en) * 1999-03-27 2006-09-05 Microsoft Corporation Enforcement architecture and method for digital rights management
US20020019814A1 (en) * 2001-03-01 2002-02-14 Krishnamurthy Ganesan Specifying rights in a digital rights license according to events
US6829708B1 (en) 1999-03-27 2004-12-07 Microsoft Corporation Specifying security for an element by assigning a scaled value representative of the relative security thereof
ES2241281T3 (es) 1999-06-02 2005-10-16 Swisscom Mobile Ag Procedimiento para el encargo y la transmision de objetos mediaticos digitales en un instante de carga transmitido durante el encargo, y aparato terminal de comunicacion apto para ello.
WO2001002968A1 (fr) 1999-07-06 2001-01-11 Sony Corporation Systeme, dispositif et procede fournisseur de donnees
US6886098B1 (en) * 1999-08-13 2005-04-26 Microsoft Corporation Systems and methods for compression of key sets having multiple keys
US6289455B1 (en) * 1999-09-02 2001-09-11 Crypotography Research, Inc. Method and apparatus for preventing piracy of digital content
US7080037B2 (en) 1999-09-28 2006-07-18 Chameleon Network Inc. Portable electronic authorization system and method
JP3873090B2 (ja) 1999-12-02 2007-01-24 三洋電機株式会社 データ記録装置、データ供給装置およびデータ配信システム
US7213005B2 (en) 1999-12-09 2007-05-01 International Business Machines Corporation Digital content distribution using web broadcasting services
US6772340B1 (en) 2000-01-14 2004-08-03 Microsoft Corporation Digital rights management system operating on computing device and having black box tied to computing device
US7353209B1 (en) 2000-01-14 2008-04-01 Microsoft Corporation Releasing decrypted digital content to an authenticated path
AU2000269232A1 (en) 2000-01-14 2001-07-24 Microsoft Corporation Specifying security for an element by assigning a scaled value representative ofthe relative security thereof
EP1134977A1 (fr) 2000-03-06 2001-09-19 Irdeto Access B.V. Procédé et système pour générer des copies d'un contenu brouillé avec des marquages uniques, et système de désembrouillage du contenu brouillé
JP2001256196A (ja) 2000-03-14 2001-09-21 Sony Corp コンテンツ世代間配信制限システムおよびコンテンツ世代間配信制限方法、並びにプログラム提供媒体
US6986046B1 (en) 2000-05-12 2006-01-10 Groove Networks, Incorporated Method and apparatus for managing secure collaborative transactions
WO2001095175A2 (fr) * 2000-06-05 2001-12-13 Sealedmedia Limited Gestion de droits numerique
EP2511823A3 (fr) 2000-06-16 2012-11-07 Entriq, Inc. Procédés et systèmes pour distribuer un contenu via un réseau utilisant des agents d'accès conditionnel distribués et des agents sécurisés, et pour réaliser la gestion des droits numériques (DRM)
JP2002007733A (ja) 2000-06-19 2002-01-11 Yamaha Corp コンテンツの機能規制解除方法、コンテンツの機能規制解除装置および記録媒体
US7036011B2 (en) * 2000-06-29 2006-04-25 Cachestream Corporation Digital rights management
AU2001266222A1 (en) 2000-06-30 2002-01-14 The Virtual Orchestra Company Limited Electronic musical accompaniment
EP1189432A3 (fr) 2000-08-14 2004-10-20 Matsushita Electric Industrial Co., Ltd. Un schéma hiérarchique d'encryption pour la distribution sûre de contenu prédéterminé
US7136486B2 (en) 2000-09-11 2006-11-14 Seiko Epson Corporation Print system and printer capable of prevention of unjust copy print
US6915425B2 (en) * 2000-12-13 2005-07-05 Aladdin Knowledge Systems, Ltd. System for permitting off-line playback of digital content, and for managing content rights
US6988003B2 (en) * 2000-09-18 2006-01-17 Cameron Health, Inc. Implantable cardioverter-defibrillator having two spaced apart shocking electrodes on housing
WO2002029509A2 (fr) 2000-10-03 2002-04-11 Vidius Inc. Distribution securisee de contenu numerique
US6507727B1 (en) 2000-10-13 2003-01-14 Robert F. Henrick Purchase and delivery of digital content using multiple devices and data networks
ATE552562T1 (de) * 2000-11-10 2012-04-15 Aol Musicnow Llc Verteilungs und -abonnementsystem für digitalen inhalt
US20020138593A1 (en) * 2001-03-26 2002-09-26 Novak Michael J. Methods and systems for retrieving, organizing, and playing media content
EP2267626B8 (fr) * 2001-03-28 2016-11-30 NDS Limited Système et procédé de gestion de droits numériques
US8099364B2 (en) 2001-05-31 2012-01-17 Contentguard Holdings, Inc. Digital rights management of content when content is a future live event
JP2003058660A (ja) 2001-06-07 2003-02-28 Matsushita Electric Ind Co Ltd コンテンツ利用管理システム及びこれに用いられるサーバ
JP3778009B2 (ja) 2001-06-13 2006-05-24 ソニー株式会社 データ転送システム、データ転送装置、データ記録装置、データ管理方法
EP1407337B1 (fr) * 2001-06-26 2013-01-30 Sealedmedia Limited Gestion des droits numeriques
US7239708B2 (en) * 2001-06-27 2007-07-03 Microsoft Corporation Protecting decrypted compressed content and decrypted decompressed content at a digital rights management client
US7203966B2 (en) * 2001-06-27 2007-04-10 Microsoft Corporation Enforcement architecture and method for digital rights management system for roaming a license to a plurality of user devices
US7421411B2 (en) 2001-07-06 2008-09-02 Nokia Corporation Digital rights management in a mobile communications environment
US7249107B2 (en) 2001-07-20 2007-07-24 Microsoft Corporation Redistribution of rights-managed content
US7778925B2 (en) * 2001-09-18 2010-08-17 Sony Corporation Audio and video digital content delivery
JP3841337B2 (ja) 2001-10-03 2006-11-01 日本放送協会 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プログラム、コンテンツ受信プログラム
JP4204977B2 (ja) 2001-10-22 2009-01-07 アップル インコーポレイテッド メディアプレーヤーのためのインテリジェントなシンクロ操作
US7043479B2 (en) * 2001-11-16 2006-05-09 Sigmatel, Inc. Remote-directed management of media content
US6865555B2 (en) 2001-11-21 2005-03-08 Digeo, Inc. System and method for providing conditional access to digital content
AU2002359118A1 (en) * 2001-12-11 2003-07-09 Telefonaktiebolaget L M Ericsson (Publ) Method of rights management for streaming media
US7242773B2 (en) * 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
JP4039489B2 (ja) * 2002-01-12 2008-01-30 コアトラスト インコーポレーテッド マルチメディアコンテンツの情報保護方法及びシステム
US7797446B2 (en) 2002-07-16 2010-09-14 Apple Inc. Method and system for updating playlists
US7133905B2 (en) 2002-04-09 2006-11-07 Akamai Technologies, Inc. Method and system for tiered distribution in a content delivery network
US7272858B2 (en) * 2002-04-16 2007-09-18 Microsoft Corporation Digital rights management (DRM) encryption and data-protection for content on a relatively simple device
US7395438B2 (en) 2002-04-16 2008-07-01 Microsoft Corporation Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication
JP2004007567A (ja) * 2002-04-17 2004-01-08 Toshiba Corp 通信装置、通信方法及び通信プログラム
US7316033B2 (en) 2002-11-25 2008-01-01 Music Public Broadcasting, Inc. Method of controlling recording of media
US7680743B2 (en) * 2002-05-15 2010-03-16 Microsoft Corporation Software application protection by way of a digital rights management (DRM) system
US7203844B1 (en) * 2002-06-20 2007-04-10 Oxford William V Method and system for a recursive security protocol for digital copyright control
US7152166B2 (en) * 2002-06-26 2006-12-19 Microsoft Corporation Digital rights management (DRM) encryption and data-protection for content on device without interactive authentication
US7184550B2 (en) * 2002-08-15 2007-02-27 Intel Corporation Method and apparatus for simultaneous decryption and re-encryption of publicly distributed content via stream ciphers
US20040039932A1 (en) * 2002-08-23 2004-02-26 Gidon Elazar Apparatus, system and method for securing digital documents in a digital appliance
US7170999B1 (en) 2002-08-28 2007-01-30 Napster, Inc. Method of and apparatus for encrypting and transferring files
AU2003259520A1 (en) 2002-09-23 2004-04-08 Koninklijke Philips Electronics N.V. Certificate based authorized domains
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
KR100513297B1 (ko) * 2003-01-24 2005-09-09 삼성전자주식회사 인트라넷에서의 멀티미디어 컨텐츠 관리 시스템 및 방법
US20060053079A1 (en) * 2003-02-03 2006-03-09 Brad Edmonson User-defined electronic stores for marketing digital rights licenses
WO2004070588A1 (fr) 2003-02-06 2004-08-19 Nokia Corporation Systeme et procede permettant de partager localement une souscription a un contenu multimedia
US7318236B2 (en) * 2003-02-27 2008-01-08 Microsoft Corporation Tying a digital license to a user and tying the user to multiple computing devices in a digital rights management (DRM) system
US7310729B2 (en) * 2003-03-12 2007-12-18 Limelight Networks, Inc. Digital rights management license delivery system and method
EP1618478A4 (fr) 2003-03-13 2007-10-03 Drm Technologies L L C Contenant en continu securise
US9274576B2 (en) 2003-03-17 2016-03-01 Callahan Cellular L.L.C. System and method for activation of portable and mobile media player devices for wireless LAN services
US7007170B2 (en) 2003-03-18 2006-02-28 Widevine Technologies, Inc. System, method, and apparatus for securely providing content viewable on a secure device
US7356143B2 (en) * 2003-03-18 2008-04-08 Widevine Technologies, Inc System, method, and apparatus for securely providing content viewable on a secure device
US7278165B2 (en) * 2003-03-18 2007-10-02 Sony Corporation Method and system for implementing digital rights management
US7313814B2 (en) 2003-04-01 2007-12-25 Microsoft Corporation Scalable, error resilient DRM for scalable media
EP2116948A3 (fr) 2003-04-25 2010-09-01 Apple Inc. Procédé et système de distribution sur réseau sécurisé d'un contenu
US20050203959A1 (en) * 2003-04-25 2005-09-15 Apple Computer, Inc. Network-based purchase and distribution of digital media items
US7426637B2 (en) 2003-05-21 2008-09-16 Music Public Broadcasting, Inc. Method and system for controlled media sharing in a network
JP4247044B2 (ja) 2003-05-23 2009-04-02 株式会社東芝 コンテンツ配信サービス提供装置及びコンテンツ配信サービス端末装置
US7281214B2 (en) * 2003-06-02 2007-10-09 Apple Inc. Automatically updating user programmable input sensors to perform user specified functions
US20050027991A1 (en) * 2003-06-23 2005-02-03 Difonzo Joseph System and method for digital rights management
US20050007127A1 (en) * 2003-07-07 2005-01-13 Cram Paul B. Digital RF bridge
US7389273B2 (en) 2003-09-25 2008-06-17 Scott Andrew Irwin System and method for federated rights management
US7480382B2 (en) 2003-09-30 2009-01-20 Microsoft Corporation Image file container
US7281274B2 (en) * 2003-10-16 2007-10-09 Lmp Media Llc Electronic media distribution system
US20050091173A1 (en) * 2003-10-24 2005-04-28 Nokia Corporation Method and system for content distribution
US20050102513A1 (en) 2003-11-10 2005-05-12 Nokia Corporation Enforcing authorized domains with domain membership vouchers
JP4900801B2 (ja) * 2003-12-23 2012-03-21 ザ・ディレクティービー・グループ・インコーポレイテッド エンタープライズ内での遠隔再生を伴ったペイ・パー・プレイ・アーキテクチャにてメディアを配給するシステム及び方法
US7870385B2 (en) 2004-02-03 2011-01-11 Music Public Broadcasting, Inc. Method and system for controlling presentation of computer readable media on a media storage device
US7802095B2 (en) 2004-02-03 2010-09-21 Music Public Broadcasting, Inc. Method and system for preventing unauthorized recording of media content on a Macintosh operating system
CN101073238A (zh) * 2004-02-03 2007-11-14 桑迪士克防护内容解决公司 数字数据内容的保护
US7570761B2 (en) 2004-02-03 2009-08-04 Trimble Navigation Limited Method and system for preventing unauthorized recording of media content in the iTunes™ environment
US7546641B2 (en) 2004-02-13 2009-06-09 Microsoft Corporation Conditional access to digital rights management conversion
US7715558B2 (en) * 2004-03-11 2010-05-11 Panasonic Corporation Encrypted-content recording medium, playback apparatus, and playback method
KR101254209B1 (ko) * 2004-03-22 2013-04-23 삼성전자주식회사 디바이스와 휴대용 저장장치간에 권리 객체를 이동,복사하는 방법 및 장치
KR20050096040A (ko) * 2004-03-29 2005-10-05 삼성전자주식회사 휴대형 저장장치와 디바이스간에 디지털 저작권 관리를이용한 콘텐츠 재생방법 및 장치와, 이를 위한 휴대형저장장치
EP1735939A1 (fr) * 2004-03-29 2006-12-27 Smart Internet Technology Crc Pty Limited Systeme et procede de partage de licences numeriques
US7392381B2 (en) * 2004-04-13 2008-06-24 Intel Corporation Proactive forced renewal of content protection implementations
CN1950806A (zh) 2004-04-30 2007-04-18 松下电器产业株式会社 利用保密装置的数字著作权管理
KR101169021B1 (ko) 2004-05-31 2012-07-26 삼성전자주식회사 디바이스와 휴대형 저장장치간의 권리객체 정보 전달 방법및 장치
US20050273629A1 (en) * 2004-06-04 2005-12-08 Vitalsource Technologies System, method and computer program product for providing digital rights management of protected content
US7711647B2 (en) * 2004-06-10 2010-05-04 Akamai Technologies, Inc. Digital rights management in a distributed network
US20060005257A1 (en) 2004-07-01 2006-01-05 Nakahara Tohru Encrypted contents recording medium and apparatus and method for reproducing encrypted contents
US6875648B1 (en) * 2004-07-09 2005-04-05 Atmel Corporation Fabrication of an EEPROM cell with emitter-polysilicon source/drain regions
WO2006017362A2 (fr) 2004-07-13 2006-02-16 Freedom Software, Inc. Stockage et distribution de contenu numerique chiffre
WO2006009215A1 (fr) 2004-07-21 2006-01-26 Sony Corporation Dispositif de reproduction de contenus, dispositif de traitement de contenus, serveur de distribution de contenus, procede de reproduction de contenus, procede de traitement de contenus et programme
CA2476919C (fr) 2004-08-09 2007-12-04 Research In Motion Limited Systeme et methode de gestion automatisee des cles
CA2517648A1 (fr) * 2004-08-31 2006-02-28 General Instrument Corporation Methode et appareil servant a la fourniture de diffusion de contenu protege
KR100636173B1 (ko) 2004-09-13 2006-10-19 삼성전자주식회사 임시 저장을 이용한 멀티-스트리밍 방법 및 장치
US20060064759A1 (en) * 2004-09-22 2006-03-23 Wildlife Acoustics, Inc. Method and apparatus for controlling access to downloadable content
CN1997953B (zh) 2004-09-23 2011-11-16 诺基亚公司 用于保护移动应用中数字内容的方法和设备
US20090063871A1 (en) 2004-10-11 2009-03-05 Dirk Frijters Method and device for managing proprietary data format content
US7266198B2 (en) * 2004-11-17 2007-09-04 General Instrument Corporation System and method for providing authorized access to digital content
US7698744B2 (en) 2004-12-03 2010-04-13 Whitecell Software Inc. Secure system for allowing the execution of authorized computer program code
US8099369B2 (en) 2004-12-08 2012-01-17 Ngna, Llc Method and system for securing content in media systems
US7860802B2 (en) * 2005-02-01 2010-12-28 Microsoft Corporation Flexible licensing architecture in content rights management systems
US7620809B2 (en) * 2005-04-15 2009-11-17 Microsoft Corporation Method and system for device registration within a digital rights management framework
US8341527B2 (en) 2005-06-10 2012-12-25 Aniruddha Gupte File format method and apparatus for use in digital distribution system
US7567671B2 (en) 2005-06-10 2009-07-28 Aniruddha Gupte Encryption method and apparatus for use in digital distribution system
US7814022B2 (en) 2005-06-10 2010-10-12 Aniruddha Gupte Enhanced media method and apparatus for use in digital distribution system
AU2012227266B2 (en) 2005-10-11 2014-06-19 Apple Inc. Use of media storage structure with multiple pieces of content in a content-distribution system
US8306918B2 (en) 2005-10-11 2012-11-06 Apple Inc. Use of media storage structure with multiple pieces of content in a content-distribution system
US7526451B2 (en) * 2006-02-03 2009-04-28 Motorola, Inc. Method of transferring digital rights
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
US8224751B2 (en) 2006-05-03 2012-07-17 Apple Inc. Device-independent management of cryptographic information
US8347098B2 (en) 2007-05-22 2013-01-01 Apple Inc. Media storage structures for storing content, devices for using such structures, systems for distributing such structures
US9311492B2 (en) 2007-05-22 2016-04-12 Apple Inc. Media storage structures for storing content, devices for using such structures, systems for distributing such structures

Also Published As

Publication number Publication date
CN103455734B (zh) 2017-06-06
EP1852799A2 (fr) 2007-11-07
CN101484902A (zh) 2009-07-15
US8224751B2 (en) 2012-07-17
HK1110670A1 (zh) 2008-07-18
SE0950201A1 (sv) 2010-11-02
WO2008048712A3 (fr) 2008-06-19
US20130003977A1 (en) 2013-01-03
FR2902547A1 (fr) 2007-12-21
WO2008048712A2 (fr) 2008-04-24
SE535644C2 (sv) 2012-10-30
US10417392B2 (en) 2019-09-17
DE102007020775B4 (de) 2013-09-05
EP1852799B1 (fr) 2016-08-24
EP1852799A3 (fr) 2011-05-18
SE531764C2 (sv) 2009-07-28
SE1150755A1 (sv) 2011-08-22
SE534641C2 (sv) 2011-11-01
CN101484902B (zh) 2013-09-04
CN103455734A (zh) 2013-12-18
DE102007020775A1 (de) 2008-03-27
US20070260548A1 (en) 2007-11-08

Similar Documents

Publication Publication Date Title
FR2902547B1 (fr) Gestion d'informations cryptographiques non tributaire d'un dispositif
FR2932447B1 (fr) Systeme informatique embarque de gestion d'un train
MA28808B1 (fr) Dispositif d'affichage
FR2869717B1 (fr) Dispositif d'affichage a electroluminescence
FI20045040A (fi) Informaationhallintajärjestelmä työvirtojen hallitsemiseksi
FR2930888B1 (fr) Dispositif de blocage d'un implant et implant correspondant
FR2885425B1 (fr) Dispositif d'ecriture et d'affichage electronique reutilisable
FR2895841B1 (fr) "dispositif laser a seuil reduit"
FR2902254B1 (fr) Pilotage d'un dispositif multifonctions
FR2895030B1 (fr) Dispositif d'admission et systeme d'admission
FR2902564B1 (fr) Dispositif de securisation d'une information confidentielle
FR2953285B1 (fr) Dispositif d'affichage d'informations critiques et non critiques, et aeronef incorporant un tel dispositif
FR2925741B1 (fr) Dispositif d'affichage
FR2898688B1 (fr) Dispositif d'identification d'elements enterres
FR2902695B1 (fr) Etiquette d'information inviolable
FR2891387B1 (fr) Dispositif pour la presentation d'informations
FR2875271B1 (fr) Procede et dispositif de gestion d'une unite d'entrainement
FR2874114B1 (fr) Dispositif d'information
FR2873842B1 (fr) Dispositif d'affichage
FR2877196B1 (fr) Presentoir d'informations
FR2914475B3 (fr) Dispositif d'affichage d'informations tridimensionel.
FR2904436B1 (fr) Dispositif d'affichage
ITVR20040175A1 (it) Dispositivo per la gestione di informazioni destinate ad utenti di distributori automatici
FR2868863B1 (fr) Systeme de lecture animee d'informations graphiques
FR2879333B1 (fr) Dispositif de presentation d'informations

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20230105