DE69019203D1 - Gesteuerte Entschlüsselung verschlüsselter Programme, welche zwischen verschiedenen Zuständigkeitsbereichen übertragen werden. - Google Patents

Gesteuerte Entschlüsselung verschlüsselter Programme, welche zwischen verschiedenen Zuständigkeitsbereichen übertragen werden.

Info

Publication number
DE69019203D1
DE69019203D1 DE69019203T DE69019203T DE69019203D1 DE 69019203 D1 DE69019203 D1 DE 69019203D1 DE 69019203 T DE69019203 T DE 69019203T DE 69019203 T DE69019203 T DE 69019203T DE 69019203 D1 DE69019203 D1 DE 69019203D1
Authority
DE
Germany
Prior art keywords
jurisdiction
descrambling
authorization
descramblers
jurisdictions
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
DE69019203T
Other languages
English (en)
Other versions
DE69019203T2 (de
Inventor
Christopher John Bennett
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.)
Arris Technology Inc
Original Assignee
Arris Technology 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 Arris Technology Inc filed Critical Arris Technology Inc
Publication of DE69019203D1 publication Critical patent/DE69019203D1/de
Application granted granted Critical
Publication of DE69019203T2 publication Critical patent/DE69019203T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/04—Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
DE69019203T 1989-03-06 1990-02-20 Gesteuerte Entschlüsselung verschlüsselter Programme, welche zwischen verschiedenen Zuständigkeitsbereichen übertragen werden. Expired - Fee Related DE69019203T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/319,540 US4989245A (en) 1989-03-06 1989-03-06 Controlled authorization of descrambling of scrambled programs broadcast between different jurisdictions

Publications (2)

Publication Number Publication Date
DE69019203D1 true DE69019203D1 (de) 1995-06-14
DE69019203T2 DE69019203T2 (de) 1995-09-07

Family

ID=23242675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019203T Expired - Fee Related DE69019203T2 (de) 1989-03-06 1990-02-20 Gesteuerte Entschlüsselung verschlüsselter Programme, welche zwischen verschiedenen Zuständigkeitsbereichen übertragen werden.

Country Status (13)

Country Link
US (1) US4989245A (de)
EP (1) EP0386903B1 (de)
JP (1) JP2732696B2 (de)
KR (1) KR930011967B1 (de)
AT (1) ATE122520T1 (de)
AU (1) AU612925B2 (de)
CA (1) CA2010944C (de)
DE (1) DE69019203T2 (de)
DK (1) DK0386903T3 (de)
ES (1) ES2071008T3 (de)
IE (1) IE62822B1 (de)
MX (1) MX165407B (de)
NO (1) NO177290C (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371795A (en) * 1988-05-04 1994-12-06 Right Hemisphere Pty., Ltd. Automatic censorship of video programs
US5144664A (en) * 1990-11-16 1992-09-01 General Instrument Corporation Apparatus and method for upgrading terminals to maintain a secure communication network
US5506904A (en) * 1993-08-04 1996-04-09 Scientific-Atlanta, Inc. System and method for transmitting and receiving variable length authorization control for digital services
US5812665A (en) * 1995-06-08 1998-09-22 Ictv, Inc. Switched channel system
US5978649A (en) * 1996-12-27 1999-11-02 Hughes Electronics Corporation Method and apparatus for dynamic conditional channel authorization in a broadcast system
EP0858184A3 (de) 1997-02-07 1999-09-01 Nds Limited System zum Schutz von digitalen Aufzeichnungen
EP1038397A1 (de) * 1997-12-09 2000-09-27 ICTV,Inc. Verteiltes verschlüsselungsverfahren und -system
IL123288A (en) 1998-02-13 2001-05-20 Nds Ltd Electronic game guide system
IL128506A (en) 1999-02-11 2009-11-18 Nds Ltd Time-dependent confirmation
DE19905628A1 (de) * 1999-02-11 2000-08-17 Bosch Gmbh Robert Verfahren und Empfänger zum Empfang eines Rundfunksignal mit verschlüsselten Inhalten
US7730300B2 (en) 1999-03-30 2010-06-01 Sony Corporation Method and apparatus for protecting the transfer of data
US7565546B2 (en) * 1999-03-30 2009-07-21 Sony Corporation System, method and apparatus for secure digital content transmission
US6697489B1 (en) * 1999-03-30 2004-02-24 Sony Corporation Method and apparatus for securing control words
US20020010920A1 (en) * 1999-03-31 2002-01-24 Michael C. Bertram Method and apparatus for performing session based conditional access
US7039614B1 (en) * 1999-11-09 2006-05-02 Sony Corporation Method for simulcrypting scrambled data to a plurality of conditional access devices
US7225164B1 (en) * 2000-02-15 2007-05-29 Sony Corporation Method and apparatus for implementing revocation in broadcast networks
ES2282198T3 (es) * 2001-01-02 2007-10-16 Nds Limited Metodo y sistema para controlar el acceso a los contenidos electronicos.
ITMO20010038A1 (it) * 2001-03-06 2002-09-06 Elopak Systems Apparato e metodo per la lavorazione di materia plastica e contenitore di prodotto fluido
US7895616B2 (en) * 2001-06-06 2011-02-22 Sony Corporation Reconstitution of program streams split across multiple packet identifiers
US7124303B2 (en) 2001-06-06 2006-10-17 Sony Corporation Elementary stream partial encryption
US7350082B2 (en) * 2001-06-06 2008-03-25 Sony Corporation Upgrading of encryption
US7747853B2 (en) * 2001-06-06 2010-06-29 Sony Corporation IP delivery of secure digital content
US7376233B2 (en) * 2002-01-02 2008-05-20 Sony Corporation Video slice and active region based multiple partial encryption
US7233669B2 (en) * 2002-01-02 2007-06-19 Sony Corporation Selective encryption to enable multiple decryption keys
US7302059B2 (en) * 2002-01-02 2007-11-27 Sony Corporation Star pattern partial encryption
US7292691B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Progressive video refresh slice detection
US7242773B2 (en) * 2002-09-09 2007-07-10 Sony Corporation Multiple partial encryption using retuning
US7292690B2 (en) * 2002-01-02 2007-11-06 Sony Corporation Video scene change detection
US7215770B2 (en) 2002-01-02 2007-05-08 Sony Corporation System and method for partially encrypted multimedia stream
US7765567B2 (en) * 2002-01-02 2010-07-27 Sony Corporation Content replacement by PID mapping
US7218738B2 (en) * 2002-01-02 2007-05-15 Sony Corporation Encryption and content control in a digital broadcast system
US7823174B2 (en) * 2002-01-02 2010-10-26 Sony Corporation Macro-block based content replacement by PID mapping
US7155012B2 (en) * 2002-01-02 2006-12-26 Sony Corporation Slice mask and moat pattern partial encryption
US20090180025A1 (en) * 2002-05-28 2009-07-16 Sony Corporation Method and apparatus for overlaying graphics on video
US7530084B2 (en) * 2002-05-28 2009-05-05 Sony Corporation Method and apparatus for synchronizing dynamic graphics
US8818896B2 (en) * 2002-09-09 2014-08-26 Sony Corporation Selective encryption with coverage encryption
US7724907B2 (en) * 2002-11-05 2010-05-25 Sony Corporation Mechanism for protecting the transfer of digital content
US8572408B2 (en) * 2002-11-05 2013-10-29 Sony Corporation Digital rights management of a digital device
US8645988B2 (en) * 2002-12-13 2014-02-04 Sony Corporation Content personalization for digital content
US8667525B2 (en) 2002-12-13 2014-03-04 Sony Corporation Targeted advertisement selection from a digital stream
US7409702B2 (en) * 2003-03-20 2008-08-05 Sony Corporation Auxiliary program association table
US7292692B2 (en) * 2003-03-25 2007-11-06 Sony Corporation Content scrambling with minimal impact on legacy devices
WO2004112004A2 (en) * 2003-06-17 2004-12-23 Nds Limited Multimedia storage and access protocol
US20050036067A1 (en) * 2003-08-05 2005-02-17 Ryal Kim Annon Variable perspective view of video images
US7286667B1 (en) 2003-09-15 2007-10-23 Sony Corporation Decryption system
US20050066357A1 (en) * 2003-09-22 2005-03-24 Ryal Kim Annon Modifying content rating
US7346163B2 (en) 2003-10-31 2008-03-18 Sony Corporation Dynamic composition of pre-encrypted video on demand content
US7263187B2 (en) 2003-10-31 2007-08-28 Sony Corporation Batch mode session-based encryption of video on demand content
US7343013B2 (en) * 2003-12-16 2008-03-11 Sony Corporation Composite session-based encryption of video on demand content
US20050097597A1 (en) * 2003-10-31 2005-05-05 Pedlow Leo M.Jr. Hybrid storage of video on demand content
US7620180B2 (en) * 2003-11-03 2009-11-17 Sony Corporation Preparation of content for multiple conditional access methods in video on demand
US7853980B2 (en) 2003-10-31 2010-12-14 Sony Corporation Bi-directional indices for trick mode video-on-demand
US20050097596A1 (en) * 2003-10-31 2005-05-05 Pedlow Leo M.Jr. Re-encrypted delivery of video-on-demand content
US20050102702A1 (en) * 2003-11-12 2005-05-12 Candelore Brant L. Cablecard with content manipulation
US20050169473A1 (en) * 2004-02-03 2005-08-04 Candelore Brant L. Multiple selective encryption with DRM
US8041190B2 (en) 2004-12-15 2011-10-18 Sony Corporation System and method for the creation, synchronization and delivery of alternate content
US7895617B2 (en) * 2004-12-15 2011-02-22 Sony Corporation Content substitution editor
EP1872578A4 (de) * 2005-03-24 2013-01-02 Kt Freetel Co Ltd Bedingtes zugangssystem für jeden sender in einem einzelfrequenznetzwerk und verfahren dafür
US8074248B2 (en) 2005-07-26 2011-12-06 Activevideo Networks, Inc. System and method for providing video content associated with a source image to a television in a communication network
US8185921B2 (en) 2006-02-28 2012-05-22 Sony Corporation Parental control of displayed content using closed captioning
US7555464B2 (en) * 2006-03-01 2009-06-30 Sony Corporation Multiple DRM management
EP2105019A2 (de) * 2006-09-29 2009-09-30 Avinity Systems B.V. Verfahren zum streaming paralleler benutzersitzungen, system und computersoftware
US9826197B2 (en) 2007-01-12 2017-11-21 Activevideo Networks, Inc. Providing television broadcasts over a managed network and interactive content over an unmanaged network to a client device
EP2116051A2 (de) * 2007-01-12 2009-11-11 ActiveVideo Networks, Inc. Mpeg-objekte und systeme und verfahren zur verwendung von mpeg-objekten
WO2012051528A2 (en) 2010-10-14 2012-04-19 Activevideo Networks, Inc. Streaming digital video between video devices using a cable television system
US9204203B2 (en) 2011-04-07 2015-12-01 Activevideo Networks, Inc. Reduction of latency in video distribution networks using adaptive bit rates
WO2013106390A1 (en) 2012-01-09 2013-07-18 Activevideo Networks, Inc. Rendering of an interactive lean-backward user interface on a television
US9800945B2 (en) 2012-04-03 2017-10-24 Activevideo Networks, Inc. Class-based intelligent multiplexing over unmanaged networks
US9123084B2 (en) 2012-04-12 2015-09-01 Activevideo Networks, Inc. Graphical application integration with MPEG objects
US10275128B2 (en) 2013-03-15 2019-04-30 Activevideo Networks, Inc. Multiple-mode system and method for providing user selectable video content
US9294785B2 (en) 2013-06-06 2016-03-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9219922B2 (en) 2013-06-06 2015-12-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
US9326047B2 (en) 2013-06-06 2016-04-26 Activevideo Networks, Inc. Overlay rendering of user interface onto source video
US9788029B2 (en) 2014-04-25 2017-10-10 Activevideo Networks, Inc. Intelligent multiplexing using class-based, multi-dimensioned decision logic for managed networks

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4323922A (en) * 1979-12-17 1982-04-06 Oak Industries Inc. Television coding system with channel level identification
US4494142A (en) * 1981-11-20 1985-01-15 Blonder-Tongue Laboratories, Inc. Method of and apparatus for scrambled television program addressable subscription selection and decoding
CA1177558A (en) * 1982-04-15 1984-11-06 Groupe Videotron Ltee. (Le) Cable network data transmission system
US4531020A (en) * 1982-07-23 1985-07-23 Oak Industries Inc. Multi-layer encryption system for the broadcast of encrypted information
US4531023A (en) * 1982-08-13 1985-07-23 Hlf Corporation Computer security system for a time shared computer accessed over telephone lines
US4736422A (en) * 1983-06-30 1988-04-05 Independent Broadcasting Authority Encrypted broadcast television system
JPS6032449A (ja) * 1983-08-01 1985-02-19 Matsushita Electric Ind Co Ltd 暗号化デジタル放送装置
US4712238A (en) * 1984-06-08 1987-12-08 M/A-Com Government Systems, Inc. Selective-subscription descrambling
US4751732A (en) * 1984-07-06 1988-06-14 Kabushiki Kaisha Toshiba Broadcasting system
CA1272284A (en) * 1984-11-19 1990-07-31 S. Wayne Mundy Geographic blackout method for direct broadcast satellite system
US4709266A (en) * 1985-01-14 1987-11-24 Oak Industries Inc. Satellite scrambling communication network using geographically separated uplinks
US4685131A (en) * 1985-03-11 1987-08-04 General Instrument Corp. Program blocking method for use in direct broadcast satellite system
JPS61288551A (ja) * 1985-06-14 1986-12-18 Kanebo Ltd 電話伝言システム
US4866770A (en) * 1986-07-08 1989-09-12 Scientific Atlanta, Inc. Method and apparatus for communication of video, audio, teletext, and data to groups of decoders in a communication system

Also Published As

Publication number Publication date
ES2071008T3 (es) 1995-06-16
ATE122520T1 (de) 1995-05-15
EP0386903A1 (de) 1990-09-12
NO900998L (no) 1990-09-07
MX165407B (es) 1992-11-10
IE62822B1 (en) 1995-03-08
JPH02284537A (ja) 1990-11-21
DE69019203T2 (de) 1995-09-07
KR900015490A (ko) 1990-10-27
IE900640L (en) 1990-09-06
NO900998D0 (no) 1990-03-02
JP2732696B2 (ja) 1998-03-30
DK0386903T3 (da) 1995-07-10
US4989245A (en) 1991-01-29
CA2010944C (en) 1993-12-21
EP0386903B1 (de) 1995-05-10
KR930011967B1 (ko) 1993-12-23
CA2010944A1 (en) 1990-09-06
AU5055590A (en) 1990-09-13
AU612925B2 (en) 1991-07-18
NO177290C (no) 1995-08-16
NO177290B (no) 1995-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee