DE69426828D1 - System und verfahren zur beglaubigung von informationsträgern - Google Patents
System und verfahren zur beglaubigung von informationsträgernInfo
- Publication number
- DE69426828D1 DE69426828D1 DE69426828T DE69426828T DE69426828D1 DE 69426828 D1 DE69426828 D1 DE 69426828D1 DE 69426828 T DE69426828 T DE 69426828T DE 69426828 T DE69426828 T DE 69426828T DE 69426828 D1 DE69426828 D1 DE 69426828D1
- Authority
- DE
- Germany
- Prior art keywords
- disk
- play
- authorization code
- player
- code
- 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 - Lifetime
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
- G11B20/02—Analogue recording or reproducing
- G11B20/04—Direct recording or reproducing
-
- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00115—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers wherein the record carrier stores a unique medium identifier
-
- 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
- G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
- G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of 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
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
-
- 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
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00144—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users involving a user identifier, e.g. a unique customer ID
-
- 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
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00159—Parental control systems
-
- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00557—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein further management data is encrypted, e.g. sector headers, TOC or the lead-in or lead-out areas
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
- G11B27/327—Table of contents
- G11B27/329—Table of contents on a disc [VTOC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
- G06F2211/008—Public Key, Asymmetric Key, Asymmetric Encryption
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8211—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal
- H04N9/8216—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a sound signal using time division multiplex
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/87—Regeneration of colour television signals
- H04N9/877—Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/144,829 US5450489A (en) | 1993-10-29 | 1993-10-29 | System and method for authenticating software carriers |
PCT/US1994/011823 WO1995012200A1 (en) | 1993-10-29 | 1994-10-13 | System and method for authenticating software carriers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69426828D1 true DE69426828D1 (de) | 2001-04-12 |
DE69426828T2 DE69426828T2 (de) | 2001-08-02 |
Family
ID=22510335
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69426828T Expired - Lifetime DE69426828T2 (de) | 1993-10-29 | 1994-10-13 | System und verfahren zur beglaubigung von informationsträgern |
DE69433119T Expired - Lifetime DE69433119T2 (de) | 1993-10-29 | 1994-10-13 | Softwareträger zur Wiedergabe auf einem System zur Authentisierung von Softwareträgern |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69433119T Expired - Lifetime DE69433119T2 (de) | 1993-10-29 | 1994-10-13 | Softwareträger zur Wiedergabe auf einem System zur Authentisierung von Softwareträgern |
Country Status (14)
Country | Link |
---|---|
US (1) | US5450489A (de) |
EP (2) | EP0728358B1 (de) |
JP (2) | JP2942357B2 (de) |
KR (1) | KR100232119B1 (de) |
AT (2) | ATE199608T1 (de) |
AU (1) | AU673634B2 (de) |
CA (1) | CA2175063C (de) |
DE (2) | DE69426828T2 (de) |
DK (1) | DK0728358T3 (de) |
ES (2) | ES2155858T3 (de) |
GR (1) | GR3035667T3 (de) |
HK (1) | HK1029648A1 (de) |
PT (1) | PT728358E (de) |
WO (1) | WO1995012200A1 (de) |
Families Citing this family (122)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748763A (en) | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
US5768426A (en) | 1993-11-18 | 1998-06-16 | Digimarc Corporation | Graphics processing system employing embedded code signals |
US6449377B1 (en) | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US5812980A (en) * | 1994-02-22 | 1998-09-22 | Sega Enterprises, Ltd. | Program operating apparatus |
US5787172A (en) * | 1994-02-24 | 1998-07-28 | The Merdan Group, Inc. | Apparatus and method for establishing a cryptographic link between elements of a system |
EP0907270B1 (de) * | 1994-02-24 | 2009-04-15 | Comcast Cable Holdings, LLC | Verfahren und Vorrichtung zur Erstellung einer kryptographischen Verbindung zwischen Elementen eines Systems |
US7904722B2 (en) * | 1994-07-19 | 2011-03-08 | Certco, Llc | Method for securely using digital signatures in a commercial cryptographic system |
JPH08138307A (ja) | 1994-09-16 | 1996-05-31 | Toshiba Corp | 情報記憶装置 |
DE69531447T2 (de) * | 1994-10-10 | 2004-07-01 | Koninklijke Philips Electronics N.V. | Datenbanksystem mit lokalen informationen, mit dynamischen informationen kombiniert |
EP0717337B1 (de) * | 1994-12-13 | 2001-08-01 | International Business Machines Corporation | Verfahren und System zur gesicherten Programmenverteilung |
US6111950A (en) * | 1995-03-20 | 2000-08-29 | Eastman Kodak Company | Method, apparatus and medium for delivering a processing application linked to data to be processed |
US5813010A (en) * | 1995-04-14 | 1998-09-22 | Kabushiki Kaisha Toshiba | Information storage and information transmission media with parental control |
AU702649B2 (en) * | 1995-05-12 | 1999-02-25 | Rovi Solutions Corporation | Video media security and tracking system |
JP3897833B2 (ja) * | 1995-07-10 | 2007-03-28 | パイオニア株式会社 | 情報記録装置及び情報再生装置 |
JPH09161375A (ja) * | 1995-12-07 | 1997-06-20 | Sony Corp | ディスク再生装置 |
KR100254029B1 (ko) * | 1995-10-09 | 2000-04-15 | 모리시타 요이찌 | 데이터 전송장치 및 데이터전송방법 |
US5892825A (en) * | 1996-05-15 | 1999-04-06 | Hyperlock Technologies Inc | Method of secure server control of local media via a trigger through a network for instant local access of encrypted data on local media |
JP2000503154A (ja) | 1996-01-11 | 2000-03-14 | エムアールジェイ インコーポレイテッド | デジタル所有権のアクセスと分配を制御するためのシステム |
US5828511A (en) * | 1996-04-22 | 1998-10-27 | Iomega Corporation | Writing and reading high density magnetic tapes |
US5815718A (en) * | 1996-05-30 | 1998-09-29 | Sun Microsystems, Inc. | Method and system for loading classes in read-only memory |
JP3093678B2 (ja) * | 1996-06-28 | 2000-10-03 | 株式会社東芝 | 暗号化方法、復号方法、記録再生装置、復号装置、復号化ユニット装置及び記録媒体の製造方法 |
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US5937063A (en) * | 1996-09-30 | 1999-08-10 | Intel Corporation | Secure boot |
JP3963037B2 (ja) * | 1997-03-19 | 2007-08-22 | ソニー株式会社 | 記録装置及び再生装置 |
US6434538B1 (en) | 1997-07-07 | 2002-08-13 | Matsushita Electric Industrial Co., Ltd. | Data control method, for embedding data control information, method for detecting data control information, device for embedding data control information and device for recording data |
US7325077B1 (en) * | 1997-08-21 | 2008-01-29 | Beryl Technical Assays Llc | Miniclient for internet appliance |
JPH11196084A (ja) * | 1997-10-31 | 1999-07-21 | Matsushita Electric Ind Co Ltd | 暗号化システム |
US5991399A (en) * | 1997-12-18 | 1999-11-23 | Intel Corporation | Method for securely distributing a conditional use private key to a trusted entity on a remote system |
US6453459B1 (en) * | 1998-01-21 | 2002-09-17 | Apple Computer, Inc. | Menu authoring system and method for automatically performing low-level DVD configuration functions and thereby ease an author's job |
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US6298443B1 (en) * | 1998-04-24 | 2001-10-02 | Dell Usa, L.P. | Method and system for supplying a custom software image to a computer system |
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US6684199B1 (en) | 1998-05-20 | 2004-01-27 | Recording Industry Association Of America | Method for minimizing pirating and/or unauthorized copying and/or unauthorized access of/to data on/from data media including compact discs and digital versatile discs, and system and data media for same |
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US6434535B1 (en) | 1998-11-13 | 2002-08-13 | Iomega Corporation | System for prepayment of electronic content using removable media and for prevention of unauthorized copying of same |
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US7885899B1 (en) * | 2000-02-08 | 2011-02-08 | Ipass Inc. | System and method for secure network purchasing |
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-
1993
- 1993-10-29 US US08/144,829 patent/US5450489A/en not_active Expired - Lifetime
-
1994
- 1994-10-13 EP EP94930810A patent/EP0728358B1/de not_active Expired - Lifetime
- 1994-10-13 PT PT94930810T patent/PT728358E/pt unknown
- 1994-10-13 AU AU79821/94A patent/AU673634B2/en not_active Expired
- 1994-10-13 AT AT94930810T patent/ATE199608T1/de active
- 1994-10-13 CA CA002175063A patent/CA2175063C/en not_active Expired - Lifetime
- 1994-10-13 DK DK94930810T patent/DK0728358T3/da active
- 1994-10-13 WO PCT/US1994/011823 patent/WO1995012200A1/en active IP Right Grant
- 1994-10-13 ES ES94930810T patent/ES2155858T3/es not_active Expired - Lifetime
- 1994-10-13 JP JP7512695A patent/JP2942357B2/ja not_active Expired - Lifetime
- 1994-10-13 EP EP00106556A patent/EP1033711B1/de not_active Expired - Lifetime
- 1994-10-13 AT AT00106556T patent/ATE249086T1/de not_active IP Right Cessation
- 1994-10-13 KR KR1019960702213A patent/KR100232119B1/ko not_active IP Right Cessation
- 1994-10-13 DE DE69426828T patent/DE69426828T2/de not_active Expired - Lifetime
- 1994-10-13 ES ES00106556T patent/ES2204387T3/es not_active Expired - Lifetime
- 1994-10-13 DE DE69433119T patent/DE69433119T2/de not_active Expired - Lifetime
-
1998
- 1998-12-02 JP JP34333298A patent/JP4080619B2/ja not_active Expired - Lifetime
-
2001
- 2001-01-11 HK HK01100292A patent/HK1029648A1/xx not_active IP Right Cessation
- 2001-03-29 GR GR20010400517T patent/GR3035667T3/el unknown
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Publication number | Publication date |
---|---|
DE69433119T2 (de) | 2004-08-26 |
AU7982194A (en) | 1995-05-22 |
AU673634B2 (en) | 1996-11-14 |
DK0728358T3 (da) | 2001-04-17 |
EP1033711B1 (de) | 2003-09-03 |
EP1033711A3 (de) | 2002-04-03 |
JP4080619B2 (ja) | 2008-04-23 |
DE69433119D1 (de) | 2003-10-09 |
US5450489A (en) | 1995-09-12 |
ATE199608T1 (de) | 2001-03-15 |
ES2155858T3 (es) | 2001-06-01 |
KR960706170A (ko) | 1996-11-08 |
WO1995012200A1 (en) | 1995-05-04 |
JPH08510856A (ja) | 1996-11-12 |
PT728358E (pt) | 2001-06-29 |
ES2204387T3 (es) | 2004-05-01 |
DE69426828T2 (de) | 2001-08-02 |
EP1033711A2 (de) | 2000-09-06 |
KR100232119B1 (ko) | 2000-01-15 |
EP0728358B1 (de) | 2001-03-07 |
ATE249086T1 (de) | 2003-09-15 |
EP0728358A4 (de) | 1996-06-27 |
HK1029648A1 (en) | 2001-04-06 |
JP2942357B2 (ja) | 1999-08-30 |
EP0728358A1 (de) | 1996-08-28 |
CA2175063C (en) | 1997-12-30 |
JPH11250573A (ja) | 1999-09-17 |
CA2175063A1 (en) | 1995-05-04 |
GR3035667T3 (en) | 2001-06-29 |
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