WO2003079349A3 - Improvements relating to security in digital data distribution - Google Patents

Improvements relating to security in digital data distribution Download PDF

Info

Publication number
WO2003079349A3
WO2003079349A3 PCT/GB2003/001085 GB0301085W WO03079349A3 WO 2003079349 A3 WO2003079349 A3 WO 2003079349A3 GB 0301085 W GB0301085 W GB 0301085W WO 03079349 A3 WO03079349 A3 WO 03079349A3
Authority
WO
WIPO (PCT)
Prior art keywords
avddm
data
unique
digital content
security
Prior art date
Application number
PCT/GB2003/001085
Other languages
French (fr)
Other versions
WO2003079349A2 (en
Inventor
Richard Faria
Original Assignee
Cerberus Central Ltd
Richard Faria
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
Priority claimed from GB0206034A external-priority patent/GB0206034D0/en
Application filed by Cerberus Central Ltd, Richard Faria filed Critical Cerberus Central Ltd
Priority to US10/507,830 priority Critical patent/US20070101157A1/en
Priority to JP2003577259A priority patent/JP2005527058A/en
Priority to CA002479184A priority patent/CA2479184A1/en
Priority to EP03712349A priority patent/EP1485913A2/en
Priority to AU2003216814A priority patent/AU2003216814A1/en
Publication of WO2003079349A2 publication Critical patent/WO2003079349A2/en
Publication of WO2003079349A3 publication Critical patent/WO2003079349A3/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00615—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the logical format of the recording medium, e.g. the structure of sectors, blocks, or frames
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00659—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a control step which is implemented as an executable file stored on the record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
    • G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)

Abstract

A method of recording digital content data onto an AVDDM (Audio Visual Data Distributable Medium) (32) such as a compact disc. The method comprises: assigning (314) a unique identifier (36) to the AVDDM (32); using the unique identifier (36) to create (318) a plurality of data errors in and/or format variations of the digital content data (22) unique to that AVDDM; and recording (328, 330) the digital content data incorporating the data errors and/or format variations onto the AVDDM (32). The data errors and/or format variations are stored in a copyright protection map (44) which is unique for every AVDDM (32). An AVDDM produced by this method is read by combining the unique copyright protection map (44) with the copyright protected data to form the original digital data content.
PCT/GB2003/001085 2002-03-14 2003-03-14 Improvements relating to security in digital data distribution WO2003079349A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/507,830 US20070101157A1 (en) 2002-03-14 2003-03-14 Security in digital data distribution
JP2003577259A JP2005527058A (en) 2002-03-14 2003-03-14 Security improvements in digital data distribution
CA002479184A CA2479184A1 (en) 2002-03-14 2003-03-14 Improvements relating to security in digital data distribution
EP03712349A EP1485913A2 (en) 2002-03-14 2003-03-14 Improvements relating to security in digital data distribution
AU2003216814A AU2003216814A1 (en) 2002-03-14 2003-03-14 Improvements relating to security in digital data distribution

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0206034.1 2002-03-14
GB0206034A GB0206034D0 (en) 2002-03-14 2002-03-14 Improvements relating to security in digital data distribution
GB0211134.2 2002-05-15
GB0211134A GB0211134D0 (en) 2002-03-14 2002-05-15 Improvements relating to security in digital data distribution

Publications (2)

Publication Number Publication Date
WO2003079349A2 WO2003079349A2 (en) 2003-09-25
WO2003079349A3 true WO2003079349A3 (en) 2004-01-08

Family

ID=28043397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/001085 WO2003079349A2 (en) 2002-03-14 2003-03-14 Improvements relating to security in digital data distribution

Country Status (6)

Country Link
US (1) US20070101157A1 (en)
EP (1) EP1485913A2 (en)
JP (1) JP2005527058A (en)
AU (1) AU2003216814A1 (en)
CA (1) CA2479184A1 (en)
WO (1) WO2003079349A2 (en)

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WO2003088241A2 (en) * 2002-04-18 2003-10-23 Koninklijke Philips Electronics N.V. Method of copy detection and protection using non-standard toc entries
US7391691B2 (en) 2003-08-29 2008-06-24 General Electric Company Method for facilitating copyright protection in digital media and digital media made thereby
GB2407465A (en) * 2003-10-24 2005-04-27 Sonic Arts Ltd Copy control and monitoring of audio and audio-visual recordings
US20060024646A1 (en) * 2004-07-30 2006-02-02 Pfriemer Kataloge Gmbh System and audio product for instructing user in operating functions of motor vehicle
JP2006129169A (en) * 2004-10-29 2006-05-18 Toshiba Corp Contents recording medium compensation system, contents reproducing/recording device and contents reproducing and recording method
US7567565B2 (en) 2005-02-01 2009-07-28 Time Warner Cable Inc. Method and apparatus for network bandwidth conservation
US8170065B2 (en) 2006-02-27 2012-05-01 Time Warner Cable Inc. Methods and apparatus for selecting digital access technology for programming and data delivery
US8718100B2 (en) 2006-02-27 2014-05-06 Time Warner Cable Enterprises Llc Methods and apparatus for selecting digital interface technology for programming and data delivery
US8458753B2 (en) 2006-02-27 2013-06-04 Time Warner Cable Enterprises Llc Methods and apparatus for device capabilities discovery and utilization within a content-based network
US7916755B2 (en) * 2006-02-27 2011-03-29 Time Warner Cable Inc. Methods and apparatus for selecting digital coding/decoding technology for programming and data delivery
US8620145B2 (en) * 2006-09-06 2013-12-31 Corel Corporation, Inc. Methods, system and mediums for use in protecting content
US20080235746A1 (en) 2007-03-20 2008-09-25 Michael James Peters Methods and apparatus for content delivery and replacement in a network
US20090067625A1 (en) * 2007-09-07 2009-03-12 Aceurity, Inc. Method for protection of digital rights at points of vulnerability in real time
US20090080665A1 (en) * 2007-09-25 2009-03-26 Aceurity, Inc. Method of Generating Secure Codes for a Randomized Scrambling Scheme for the Protection of Unprotected Transient Information
US9071859B2 (en) 2007-09-26 2015-06-30 Time Warner Cable Enterprises Llc Methods and apparatus for user-based targeted content delivery
US8561116B2 (en) 2007-09-26 2013-10-15 Charles A. Hasek Methods and apparatus for content caching in a video network
US8099757B2 (en) 2007-10-15 2012-01-17 Time Warner Cable Inc. Methods and apparatus for revenue-optimized delivery of content in a network
US8627079B2 (en) 2007-11-01 2014-01-07 Infineon Technologies Ag Method and system for controlling a device
US8908870B2 (en) * 2007-11-01 2014-12-09 Infineon Technologies Ag Method and system for transferring information to a device
US8813143B2 (en) 2008-02-26 2014-08-19 Time Warner Enterprises LLC Methods and apparatus for business-based network resource allocation
US9866609B2 (en) 2009-06-08 2018-01-09 Time Warner Cable Enterprises Llc Methods and apparatus for premises content distribution
US10595052B1 (en) * 2011-06-14 2020-03-17 Amazon Technologies, Inc. Dynamic cloud content distribution
US9854280B2 (en) 2012-07-10 2017-12-26 Time Warner Cable Enterprises Llc Apparatus and methods for selective enforcement of secondary content viewing
US9131283B2 (en) 2012-12-14 2015-09-08 Time Warner Cable Enterprises Llc Apparatus and methods for multimedia coordination
US10687115B2 (en) 2016-06-01 2020-06-16 Time Warner Cable Enterprises Llc Cloud-based digital content recorder apparatus and methods
US10911794B2 (en) 2016-11-09 2021-02-02 Charter Communications Operating, Llc Apparatus and methods for selective secondary content insertion in a digital network
US9646172B1 (en) * 2016-11-15 2017-05-09 Envieta Systems LLC Data storage system for securely storing data records
US10939142B2 (en) 2018-02-27 2021-03-02 Charter Communications Operating, Llc Apparatus and methods for content storage, distribution and security within a content distribution network

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EP0899733A1 (en) * 1997-08-28 1999-03-03 Sony DADC Austria AG Optical disc copy management system
EP0917132A2 (en) * 1997-11-14 1999-05-19 Castlewood Systems, Inc. Encryption of defects map
US5930215A (en) * 1993-10-06 1999-07-27 Sony Corporation CD-Rom with machine-readable I.D. code
EP0944084A2 (en) * 1998-03-17 1999-09-22 Kabushiki Kaisha Toshiba Record medium, record medium manufacturing device, computer readable record medium on which program is recorded, and data presentation device
WO2000021086A1 (en) * 1998-10-06 2000-04-13 Macrovision Europe Limited Method and apparatus for determining the provenance of a data carrying disc
US6104679A (en) * 1998-10-01 2000-08-15 T.T.R. Technologies Ltd. Method for determining an unauthorized copy of an optical disc
WO2001037275A2 (en) * 1999-11-19 2001-05-25 Cerberus Central Limited Digital data distribution system
WO2001041138A2 (en) * 1999-12-02 2001-06-07 Recording Industry Trading Company Limited Copyright protection system
WO2001061696A1 (en) * 2000-02-15 2001-08-23 Macrovision Corporation The copy protection of digital audio compact discs
WO2001080546A2 (en) * 1999-08-09 2001-10-25 Midbar Tech Ltd. Prevention of cd-audio piracy using sub-code channels
US6311305B1 (en) * 1997-03-06 2001-10-30 T.T.R. Technologies Ltd. Method and system for overriding error correction
WO2001084319A1 (en) * 2000-05-01 2001-11-08 Xtec, Incorporated Authenticating and securing data originating from a storage and processing device
WO2002011136A1 (en) * 2000-07-28 2002-02-07 Macrovision Europe Limited Copy protection for optical discs

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US6457156B1 (en) * 1998-01-29 2002-09-24 Adaptec, Inc. Error correction method
US7246246B2 (en) * 1998-04-17 2007-07-17 Iomega Corporation System for keying protected electronic data to particular media to prevent unauthorized copying using a compound key
US6988206B1 (en) * 1998-10-20 2006-01-17 Macrovision Europe Limited Prevention of CD-audio piracy using sub-code channels
CN101256800A (en) * 2002-03-20 2008-09-03 松下电器产业株式会社 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method
JP2004046327A (en) * 2002-07-09 2004-02-12 Sony Corp Data recording medium, program starting method and program
JP2005267825A (en) * 2004-02-19 2005-09-29 Ricoh Co Ltd Defect management information setting method, recording method, defect management method, program, recording medium, and information recording device

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930215A (en) * 1993-10-06 1999-07-27 Sony Corporation CD-Rom with machine-readable I.D. code
US5572589A (en) * 1993-12-09 1996-11-05 Microsoft Corporation Disc serialization
US6311305B1 (en) * 1997-03-06 2001-10-30 T.T.R. Technologies Ltd. Method and system for overriding error correction
EP0899733A1 (en) * 1997-08-28 1999-03-03 Sony DADC Austria AG Optical disc copy management system
EP0917132A2 (en) * 1997-11-14 1999-05-19 Castlewood Systems, Inc. Encryption of defects map
EP0944084A2 (en) * 1998-03-17 1999-09-22 Kabushiki Kaisha Toshiba Record medium, record medium manufacturing device, computer readable record medium on which program is recorded, and data presentation device
US6104679A (en) * 1998-10-01 2000-08-15 T.T.R. Technologies Ltd. Method for determining an unauthorized copy of an optical disc
WO2000021086A1 (en) * 1998-10-06 2000-04-13 Macrovision Europe Limited Method and apparatus for determining the provenance of a data carrying disc
WO2001080546A2 (en) * 1999-08-09 2001-10-25 Midbar Tech Ltd. Prevention of cd-audio piracy using sub-code channels
WO2001037275A2 (en) * 1999-11-19 2001-05-25 Cerberus Central Limited Digital data distribution system
WO2001041138A2 (en) * 1999-12-02 2001-06-07 Recording Industry Trading Company Limited Copyright protection system
WO2001061696A1 (en) * 2000-02-15 2001-08-23 Macrovision Corporation The copy protection of digital audio compact discs
WO2001084319A1 (en) * 2000-05-01 2001-11-08 Xtec, Incorporated Authenticating and securing data originating from a storage and processing device
WO2002011136A1 (en) * 2000-07-28 2002-02-07 Macrovision Europe Limited Copy protection for optical discs

Also Published As

Publication number Publication date
CA2479184A1 (en) 2003-09-25
US20070101157A1 (en) 2007-05-03
JP2005527058A (en) 2005-09-08
WO2003079349A2 (en) 2003-09-25
EP1485913A2 (en) 2004-12-15
AU2003216814A1 (en) 2003-09-29

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