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
|
US6963859B2
(en)
|
1994-11-23 |
2005-11-08 |
Contentguard Holdings, Inc. |
Content rendering repository
|
US6233684B1
(en)
|
1997-02-28 |
2001-05-15 |
Contenaguard Holdings, Inc. |
System for controlling the distribution and use of rendered digital works through watermaking
|
FR2765985B1
(fr)
*
|
1997-07-10 |
1999-09-17 |
Gemplus Card Int |
Procede de gestion d'un terminal securise
|
IL121862A
(en)
*
|
1997-09-29 |
2005-07-25 |
Nds Ltd West Drayton |
Distributed ird system for pay television systems
|
GB2334125B
(en)
*
|
1997-09-29 |
2000-08-16 |
Nds Ltd |
A remote control for controlling access to television transmissions via wireless communication
|
DE19753933A1
(de)
|
1997-12-05 |
1999-06-10 |
Cit Alcatel |
Zugangskontrolleinrichtung für ein Service-on-demand System
|
FR2779599B1
(fr)
*
|
1998-06-04 |
2000-07-21 |
Dassault Automatismes |
Dispositif de television a peage equipe de plusieurs decodeurs avec distribution de droits d'acces
|
JO2117B1
(en)
|
1998-07-15 |
2000-05-21 |
كانال + تيكنولوجيز سوسيته انونيم |
A method and device for the secure communication of information between a group of audio-visual devices that operate with numbers
|
IL126552A
(en)
*
|
1998-10-13 |
2007-06-03 |
Nds Ltd |
Remote administration of smart cards for secure access systems
|
GB9905056D0
(en)
*
|
1999-03-05 |
1999-04-28 |
Hewlett Packard Co |
Computing apparatus & methods of operating computer apparatus
|
IL129230A
(en)
*
|
1999-03-29 |
2003-04-10 |
Nds Ltd |
System for determining successful reception of a message
|
US6449719B1
(en)
*
|
1999-11-09 |
2002-09-10 |
Widevine Technologies, Inc. |
Process and streaming server for encrypting a data stream
|
US8055894B2
(en)
*
|
1999-11-09 |
2011-11-08 |
Google Inc. |
Process and streaming server for encrypting a data stream with bandwidth based variation
|
DE19963403A1
(de)
|
1999-12-28 |
2001-07-12 |
Nokia Mobile Phones Ltd |
Karten-Leseanordnung
|
US6824045B2
(en)
*
|
2000-04-20 |
2004-11-30 |
Canon Kabushiki Kaisha |
Method and system for using multiple smartcards in a reader
|
FR2811502B1
(fr)
*
|
2000-07-06 |
2002-12-20 |
At Sky |
Systeme de decodeur a acces conditionnel dans un format carte a puce
|
DE10039861C2
(de)
*
|
2000-08-10 |
2002-11-07 |
T Mobile Deutschland Gmbh |
Verfahren zum vereinfachten Austausch einer SIM-Karte bei Teilnehmern eines digitalen Mobilkommunikationsnetzes
|
US8225414B2
(en)
|
2000-08-28 |
2012-07-17 |
Contentguard Holdings, Inc. |
Method and apparatus for identifying installed software and regulating access to content
|
US7743259B2
(en)
*
|
2000-08-28 |
2010-06-22 |
Contentguard Holdings, Inc. |
System and method for digital rights management using a standard rendering engine
|
US7165175B1
(en)
*
|
2000-09-06 |
2007-01-16 |
Widevine Technologies, Inc. |
Apparatus, system and method for selectively encrypting different portions of data sent over a network
|
US7343324B2
(en)
|
2000-11-03 |
2008-03-11 |
Contentguard Holdings Inc. |
Method, system, and computer readable medium for automatically publishing content
|
US7043473B1
(en)
|
2000-11-22 |
2006-05-09 |
Widevine Technologies, Inc. |
Media tracking system and method
|
US6820804B2
(en)
*
|
2000-12-05 |
2004-11-23 |
Interlink Electronics, Inc. |
Method and system for performing a purchase transaction using a remote control and a television
|
US7150045B2
(en)
*
|
2000-12-14 |
2006-12-12 |
Widevine Technologies, Inc. |
Method and apparatus for protection of electronic media
|
US6912294B2
(en)
*
|
2000-12-29 |
2005-06-28 |
Contentguard Holdings, Inc. |
Multi-stage watermarking process and system
|
US8069116B2
(en)
|
2001-01-17 |
2011-11-29 |
Contentguard Holdings, Inc. |
System and method for supplying and managing usage rights associated with an item repository
|
US7774279B2
(en)
|
2001-05-31 |
2010-08-10 |
Contentguard Holdings, Inc. |
Rights offering and granting
|
US20040039704A1
(en)
*
|
2001-01-17 |
2004-02-26 |
Contentguard Holdings, Inc. |
System and method for supplying and managing usage rights of users and suppliers of items
|
US7028009B2
(en)
*
|
2001-01-17 |
2006-04-11 |
Contentguardiholdings, Inc. |
Method and apparatus for distributing enforceable property rights
|
US6754642B2
(en)
*
|
2001-05-31 |
2004-06-22 |
Contentguard Holdings, Inc. |
Method and apparatus for dynamically assigning usage rights to digital works
|
US7134134B2
(en)
*
|
2001-03-24 |
2006-11-07 |
Microsoft Corporation |
Electronic program guide hardware card
|
US6895503B2
(en)
*
|
2001-05-31 |
2005-05-17 |
Contentguard Holdings, Inc. |
Method and apparatus for hierarchical assignment of rights to documents and documents having such rights
|
US8275716B2
(en)
|
2001-05-31 |
2012-09-25 |
Contentguard Holdings, Inc. |
Method and system for subscription digital rights management
|
US8275709B2
(en)
|
2001-05-31 |
2012-09-25 |
Contentguard Holdings, Inc. |
Digital rights management of content when content is a future live event
|
US6876984B2
(en)
|
2001-05-31 |
2005-04-05 |
Contentguard Holdings, Inc. |
Method and apparatus for establishing usage rights for digital content to be created in the future
|
US8099364B2
(en)
|
2001-05-31 |
2012-01-17 |
Contentguard Holdings, Inc. |
Digital rights management of content when content is a future live event
|
US8001053B2
(en)
|
2001-05-31 |
2011-08-16 |
Contentguard Holdings, Inc. |
System and method for rights offering and granting using shared state variables
|
US7725401B2
(en)
|
2001-05-31 |
2010-05-25 |
Contentguard Holdings, Inc. |
Method and apparatus for establishing usage rights for digital content to be created in the future
|
US7774280B2
(en)
|
2001-06-07 |
2010-08-10 |
Contentguard Holdings, Inc. |
System and method for managing transfer of rights using shared state variables
|
US7853531B2
(en)
|
2001-06-07 |
2010-12-14 |
Contentguard Holdings, Inc. |
Method and apparatus for supporting multiple trust zones in a digital rights management system
|
EP1292142A1
(de)
*
|
2001-08-16 |
2003-03-12 |
Mentor Data System Inc. |
Kopplungsvorrichtung für verschiedene Aufsatzendgeräte bei einem einzigen Teilnehmer
|
US7779267B2
(en)
*
|
2001-09-04 |
2010-08-17 |
Hewlett-Packard Development Company, L.P. |
Method and apparatus for using a secret in a distributed computing system
|
US7974923B2
(en)
*
|
2001-11-20 |
2011-07-05 |
Contentguard Holdings, Inc. |
Extensible rights expression processing system
|
EP1485833A4
(de)
*
|
2001-11-20 |
2005-10-12 |
Contentguard Holdings Inc |
Erweiterbares rechtsausdruck-verarbeitungssystem
|
US7840488B2
(en)
*
|
2001-11-20 |
2010-11-23 |
Contentguard Holdings, Inc. |
System and method for granting access to an item or permission to use an item based on configurable conditions
|
US7328345B2
(en)
*
|
2002-01-29 |
2008-02-05 |
Widevine Technologies, Inc. |
Method and system for end to end securing of content for video on demand
|
US20030229593A1
(en)
*
|
2002-03-14 |
2003-12-11 |
Michael Raley |
Rights expression profile system and method
|
US20040015426A1
(en)
*
|
2002-03-14 |
2004-01-22 |
Bijan Tadayon |
System and method for expressing usage rights with sound signals
|
US7805371B2
(en)
*
|
2002-03-14 |
2010-09-28 |
Contentguard Holdings, Inc. |
Rights expression profile system and method
|
US7299292B2
(en)
*
|
2002-03-29 |
2007-11-20 |
Widevine Technologies, Inc. |
Process and streaming server for encrypting a data stream to a virtual smart card client system
|
KR100755631B1
(ko)
*
|
2002-04-29 |
2007-09-04 |
콘텐트가드 홀딩즈 인코포레이티드 |
적법성 표현을 특정하고 처리하기 위한 시스템 및 방법
|
US7594271B2
(en)
*
|
2002-09-20 |
2009-09-22 |
Widevine Technologies, Inc. |
Method and system for real-time tamper evidence gathering for software
|
US7039169B2
(en)
*
|
2002-09-25 |
2006-05-02 |
Lsi Logic Corporation |
Detection and authentication of multiple integrated receiver decoders (IRDs) within a subscriber dwelling
|
FR2848763B1
(fr)
*
|
2002-12-12 |
2005-03-18 |
Viaccess Sa |
Procede de distribution de donnees et/ou services embrouilles
|
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
|
FR2852771A1
(fr)
*
|
2003-03-19 |
2004-09-24 |
Sagem |
Procede d'acces a des services de television au moyen d'un decodeur esclave.
|
US20040199771A1
(en)
*
|
2003-04-04 |
2004-10-07 |
Widevine Technologies, Inc. |
Method for tracing a security breach in highly distributed content
|
PL360344A1
(en)
*
|
2003-05-26 |
2004-11-29 |
Advanced Digital Broadcast Ltd. |
A system of decoding equipment management and method for managing decoding equipment
|
TW200509700A
(en)
*
|
2003-06-20 |
2005-03-01 |
Nagravision Sa |
Decoder and system for processing pay-TV data and process for managing at least two decoders
|
EP1492347A1
(de)
*
|
2003-06-23 |
2004-12-29 |
Nagravision S.A. |
System und Dekoder für Gebührenfernsehen - Datenverarbeitung und Verfahren zur Verwaltung von mindestens zwei Dekodern
|
US7685642B2
(en)
*
|
2003-06-26 |
2010-03-23 |
Contentguard Holdings, Inc. |
System and method for controlling rights expressions by stakeholders of an item
|
US7406174B2
(en)
*
|
2003-10-21 |
2008-07-29 |
Widevine Technologies, Inc. |
System and method for n-dimensional encryption
|
US20050097593A1
(en)
*
|
2003-11-05 |
2005-05-05 |
Michael Raley |
System, method and device for selected content distribution
|
FR2866773B1
(fr)
*
|
2004-02-20 |
2006-04-28 |
Viaccess Sa |
Procede d'appariement d'un nombre n de terminaux recepteurs avec un nombre m de cartes de controle d'acces conditionnel
|
US8528106B2
(en)
|
2004-02-20 |
2013-09-03 |
Viaccess |
Process for matching a number N of reception terminals with a number M of conditional access control cards
|
FR2866772B1
(fr)
*
|
2004-02-20 |
2006-04-28 |
Viaccess Sa |
Procede d'appariement d'un terminal recepteur avec une pluralite de cartes de controle d'acces
|
EP1569452A1
(de)
*
|
2004-02-23 |
2005-08-31 |
Nagravision S.A. |
Verfahren zur Verwaltung der Verarbeitung von Daten für bedingten Zugriff durch mindestens zwei Entschlüsselungsgeräte
|
US7502473B2
(en)
*
|
2004-02-25 |
2009-03-10 |
Nagravision S.A. |
Process for managing the handling of conditional access data by at least two decoders
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EP1626579A1
(de)
*
|
2004-08-11 |
2006-02-15 |
Thomson Licensing |
Vorrichtungspaarbildung
|
EP1628481B1
(de)
*
|
2004-08-11 |
2010-09-01 |
Thomson Licensing |
Vorrichtungspaarbildung
|
US9609279B2
(en)
*
|
2004-09-24 |
2017-03-28 |
Google Inc. |
Method and system for providing secure CODECS
|
US20060107326A1
(en)
*
|
2004-11-12 |
2006-05-18 |
Demartini Thomas |
Method, system, and device for verifying authorized issuance of a rights expression
|
US20060106726A1
(en)
*
|
2004-11-18 |
2006-05-18 |
Contentguard Holdings, Inc. |
Method, system, and device for license-centric content consumption
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US8660961B2
(en)
|
2004-11-18 |
2014-02-25 |
Contentguard Holdings, Inc. |
Method, system, and device for license-centric content consumption
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US20060112015A1
(en)
*
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2004-11-24 |
2006-05-25 |
Contentguard Holdings, Inc. |
Method, system, and device for handling creation of derivative works and for adapting rights to derivative works
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US20080015999A1
(en)
*
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2005-02-04 |
2008-01-17 |
Widevine Technologies, Inc. |
Securely ingesting encrypted content into content servers
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US20060248573A1
(en)
*
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2005-04-28 |
2006-11-02 |
Content Guard Holdings, Inc. |
System and method for developing and using trusted policy based on a social model
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US20070067643A1
(en)
*
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2005-09-21 |
2007-03-22 |
Widevine Technologies, Inc. |
System and method for software tamper detection
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US8065733B2
(en)
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2005-09-23 |
2011-11-22 |
Google, Inc. |
Method for evolving detectors to detect malign behavior in an artificial immune system
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US7817608B2
(en)
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2005-09-23 |
2010-10-19 |
Widevine Technologies, Inc. |
Transitioning to secure IP communications for encoding, encapsulating, and encrypting data
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WO2007038245A2
(en)
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2005-09-23 |
2007-04-05 |
Widevine Technologies, Inc. |
Method for evolving detectors to detect malign behavior in an artificial immune system
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WO2007041170A2
(en)
*
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2005-09-29 |
2007-04-12 |
Contentguard Holdings, Inc. |
System for digital rights management using advanced copy with issue rights and managed copy tokens
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US7720767B2
(en)
*
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2005-10-24 |
2010-05-18 |
Contentguard Holdings, Inc. |
Method and system to support dynamic rights and resources sharing
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US8689016B2
(en)
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2005-12-02 |
2014-04-01 |
Google Inc. |
Tamper prevention and detection for video provided over a network to a client
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US8526612B2
(en)
*
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2006-01-06 |
2013-09-03 |
Google Inc. |
Selective and persistent application level encryption for video provided to a client
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US20070180231A1
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2006-01-31 |
2007-08-02 |
Widevine Technologies, Inc. |
Preventing entitlement management message (EMM) filter attacks
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EP2016545A2
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2006-04-24 |
2009-01-21 |
Encryptakey, Inc. |
Tragbares gerät und verfahren zum durchführen sicherer transaktionen
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US8621093B2
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2007-05-21 |
2013-12-31 |
Google Inc. |
Non-blocking of head end initiated revocation and delivery of entitlements non-addressable digital media network
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(en)
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2007-06-29 |
2012-08-14 |
Google Inc. |
Progressive download or streaming of digital media securely through a localized container and communication protocol proxy
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US8868464B2
(en)
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2008-02-07 |
2014-10-21 |
Google Inc. |
Preventing unauthorized modification or skipping of viewing of advertisements within content
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EP2112828B1
(de)
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2008-04-25 |
2012-01-04 |
Irdeto B.V. |
System und Verfahren zum Aktivieren einer Decodervorrichtung
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US9693094B2
(en)
|
2009-12-09 |
2017-06-27 |
Echostar Technologies L.L.C. |
Media content subscription enforcement for a media content receiver
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FR2966620B1
(fr)
*
|
2010-10-26 |
2012-12-28 |
Oberthur Technologies |
Procede et systeme de controle de l'execution d'une fonction protegee par authentification d'un utilisateur, notamment pour l'acces a une ressource
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CN102075809B
(zh)
*
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2011-01-28 |
2013-01-30 |
四川长虹电器股份有限公司 |
机顶盒的子卡激活方法
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EP2536139A1
(de)
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2011-06-15 |
2012-12-19 |
Cyfrowy Polsat Technology Sp. z o.o. |
Methode, System-und Dekodiergerät für Bedingtzugriff eines gesendeten audiovisuellen Signal für eine mehrere Räume Service
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(en)
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2011-12-12 |
2014-06-10 |
Google Inc. |
DRM provider interoperability
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