DE69426828D1 - System und verfahren zur beglaubigung von informationsträgern - Google Patents

System und verfahren zur beglaubigung von informationsträgern

Info

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
Application number
DE69426828T
Other languages
English (en)
Other versions
DE69426828T2 (de
Inventor
S Ostrover
J Cookson
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.)
Warner Bros Home Entertainment Inc
Original Assignee
Time Warner Entertainment Co LP
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 Time Warner Entertainment Co LP filed Critical Time Warner Entertainment Co LP
Publication of DE69426828D1 publication Critical patent/DE69426828D1/de
Application granted granted Critical
Publication of DE69426828T2 publication Critical patent/DE69426828T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/02Analogue recording or reproducing
    • G11B20/04Direct recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, 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
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00115Circuits 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00094Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123Circuits 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00137Circuits 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00137Circuits 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
    • G11B20/00144Circuits 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00137Circuits 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
    • G11B20/00159Parental control systems
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00485Circuits 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
    • G11B20/00557Circuits 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28Indexing; 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
    • G11B27/32Indexing; 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
    • G11B27/327Table of contents
    • G11B27/329Table of contents on a disc [VTOC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/913Television signal processing therefor for scrambling ; for copy protection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G06F2211/008Public Key, Asymmetric Key, Asymmetric Encryption
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers
    • G11B2220/25Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537Optical discs
    • G11B2220/2562DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/84Television signal recording using optical recording
    • H04N5/85Television signal recording using optical recording on discs or drums
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804Transformation 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
    • H04N9/8042Transformation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation 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
    • H04N9/8205Transformation 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
    • H04N9/8211Transformation 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
    • H04N9/8216Transformation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/80Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82Transformation 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
    • H04N9/8205Transformation 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
    • H04N9/8233Transformation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/79Processing of colour television signals in connection with recording
    • H04N9/87Regeneration of colour television signals
    • H04N9/877Regeneration of colour television signals by assembling picture element blocks in an intermediate memory
DE69426828T 1993-10-29 1994-10-13 System und verfahren zur beglaubigung von informationsträgern Expired - Lifetime DE69426828T2 (de)

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)

* Cited by examiner, † Cited by third party
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
WO1998009401A1 (en) * 1996-08-27 1998-03-05 Hondros John G Audit and verification system
US6978370B1 (en) 1996-09-03 2005-12-20 Cryptography Research, Inc. Method and system for copy-prevention of digital copyright works
US5844986A (en) * 1996-09-30 1998-12-01 Intel Corporation Secure BIOS
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
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
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
AU4194199A (en) * 1998-05-20 1999-12-06 Recording Industry Association Of America Data disc modulation for minimizing pirating
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
US6327660B1 (en) 1998-09-18 2001-12-04 Intel Corporation Method for securing communications in a pre-boot environment
SG77270A1 (en) * 1998-10-16 2000-12-19 Matsushita Electric Ind Co Ltd Digital content protection system
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
US6847949B1 (en) * 1999-05-10 2005-01-25 Koninklijke Philips Electronics N.V. Indicator system for screening protected material
JP3977549B2 (ja) * 1999-04-30 2007-09-19 株式会社東芝 コンテンツ管理方法、コンテンツ利用管理システム、コンテンツ利用管理装置及び再生装置
JP4011792B2 (ja) * 1999-06-16 2007-11-21 株式会社東芝 記録方法、再生方法、記録装置、再生装置及び記録媒体
US7885899B1 (en) * 2000-02-08 2011-02-08 Ipass Inc. System and method for secure network purchasing
JP4300643B2 (ja) * 1999-08-24 2009-07-22 ソニー株式会社 著作権対応携帯端末、著作権非対応携帯端末
KR100758077B1 (ko) * 1999-12-28 2007-09-11 마츠시타 덴끼 산교 가부시키가이샤 기록장치, 재생장치, 데이터처리장치, 기록재생장치, 데이터송신장치, lsi
KR100653807B1 (ko) * 2000-01-21 2006-12-05 소니 가부시끼 가이샤 데이터 인증 처리 시스템
KR100367295B1 (ko) * 2000-03-13 2003-01-09 엘지전자 주식회사 광디스크 구동장치의 지역정보 기록장치 및 기록방법
US6678833B1 (en) 2000-06-30 2004-01-13 Intel Corporation Protection of boot block data and accurate reporting of boot block contents
JP2002150675A (ja) 2000-11-06 2002-05-24 Sony Corp 記録装置及び方法、再生装置及び方法、並びに記憶媒体
FI113898B (fi) * 2000-11-21 2004-06-30 Nokia Corp Menetelmä sisällön tuottamiseksi langattomaan viestintälaitteeseen
US20030115351A1 (en) * 2001-12-14 2003-06-19 Giobbi John J. Digital content distribution system and method
US9613483B2 (en) 2000-12-27 2017-04-04 Proxense, Llc Personal digital key and receiver/decoder circuit system and method
US7305560B2 (en) * 2000-12-27 2007-12-04 Proxense, Llc Digital content security system
US20020080969A1 (en) * 2000-12-27 2002-06-27 Giobbi John J. Digital rights management system and method
US7472280B2 (en) * 2000-12-27 2008-12-30 Proxense, Llc Digital rights management
US6973576B2 (en) * 2000-12-27 2005-12-06 Margent Development, Llc Digital content security system
US20020126840A1 (en) * 2001-03-12 2002-09-12 Robbins Virginia L. Method and apparatus for adapting symetric key algorithm to semi symetric algorithm
US20020141582A1 (en) * 2001-03-28 2002-10-03 Kocher Paul C. Content security layer providing long-term renewable security
US7987510B2 (en) * 2001-03-28 2011-07-26 Rovi Solutions Corporation Self-protecting digital content
US20020157011A1 (en) * 2001-04-20 2002-10-24 Thomas Iii Fred C. Method and apparatus for secure transmission of identifier for removable storage media
FI115356B (fi) * 2001-06-29 2005-04-15 Nokia Corp Menetelmä audiovisuaalisen informaation käsittelemiseksi elektroniikkalaitteessa, järjestelmä ja elektroniikkalaite
FI115257B (fi) * 2001-08-07 2005-03-31 Nokia Corp Menetelmä informaation käsittelemiseksi elektroniikkalaitteessa, järjestelmä, elektroniikkalaite ja suoritinlohko
EP1436693A2 (de) * 2001-08-29 2004-07-14 Globespanvirata, Inc. Schlüsselschnittstelle für die sichere objektmanipulation
WO2003025930A1 (fr) * 2001-09-14 2003-03-27 Sony Corporation Procede de reproduction de support d'enregistrement et appareil de reproduction, procede d'enregistrement de support d'enregistrement et appareil d'enregistrement
US7865440B2 (en) * 2001-10-11 2011-01-04 International Business Machines Corporation Method, system, and program for securely providing keys to encode and decode data in a storage cartridge
CN1331125C (zh) * 2001-11-15 2007-08-08 索尼音乐娱乐公司 用于控制在可移动媒体上分发的数字内容的使用和复制的方法
US20040015709A1 (en) * 2002-07-18 2004-01-22 Bei-Chuan Chen Software delivery device and method for providing software copy protection
US7979700B2 (en) 2002-08-23 2011-07-12 Sandisk Corporation Apparatus, system and method for securing digital documents in a digital appliance
JP2004102789A (ja) * 2002-09-11 2004-04-02 Sony Corp ライセンス管理装置、ライセンス管理方法、並びにコンピュータ・プログラム
US20040064457A1 (en) * 2002-09-27 2004-04-01 Zimmer Vincent J. Mechanism for providing both a secure and attested boot
US20090178127A1 (en) * 2003-01-06 2009-07-09 Sony Corporation Authentication system, authentication server, authenticating method, authenticating program, terminal, authentication requesting method, authentication requesting program, and storage medium
WO2004086363A2 (en) * 2003-03-27 2004-10-07 M-Systems Flash Disk Pioneers Ltd. Data storage device with full access by all users
EP1523006A4 (de) * 2003-04-30 2011-08-10 Sony Corp Datenverarbeitungsverfahren, programm dafür, einrichtung dafür und aufzeichnungsmedium
CN101241735B (zh) 2003-07-07 2012-07-18 罗威所罗生股份有限公司 重放加密的视听内容的方法
EP1652061A2 (de) * 2003-07-28 2006-05-03 SanDisk Secure Content Solutions, Inc. System, vorrichtung und verfahren zur steuerung eines speicherbausteins
US10013535B2 (en) * 2003-11-21 2018-07-03 Ciena Corporation Software configuration of module dependent on history
DE602005017369D1 (de) * 2004-02-03 2009-12-10 Sandisk Secure Content Solutio Schutz von digitalem dateninhalt
WO2005086802A2 (en) 2004-03-08 2005-09-22 Proxense, Llc Linked account system using personal digital key (pdk-las)
US7490245B2 (en) * 2004-07-24 2009-02-10 Lenovo (Singapore) Pte. Ltd. System and method for data processing system planar authentication
WO2006069330A2 (en) 2004-12-20 2006-06-29 Proxense, Llc Biometric personal data key (pdk) authentication
JP4734960B2 (ja) * 2005-02-25 2011-07-27 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
US8159925B2 (en) 2005-08-05 2012-04-17 The Invention Science Fund I, Llc Limited use memory device with associated information
US8220014B2 (en) * 2005-05-09 2012-07-10 The Invention Science Fund I, Llc Modifiable memory devices having limited expected lifetime
US7668068B2 (en) * 2005-06-09 2010-02-23 Searete Llc Rotation responsive disk activation and deactivation mechanisms
US7668069B2 (en) * 2005-05-09 2010-02-23 Searete Llc Limited use memory device with associated information
US8462605B2 (en) 2005-05-09 2013-06-11 The Invention Science Fund I, Llc Method of manufacturing a limited use data storing device
US8140745B2 (en) 2005-09-09 2012-03-20 The Invention Science Fund I, Llc Data retrieval methods
US7907486B2 (en) * 2006-06-20 2011-03-15 The Invention Science Fund I, Llc Rotation responsive disk activation and deactivation mechanisms
US7916615B2 (en) 2005-06-09 2011-03-29 The Invention Science Fund I, Llc Method and system for rotational control of data storage devices
US7694316B2 (en) * 2005-05-09 2010-04-06 The Invention Science Fund I, Llc Fluid mediated disk activation and deactivation mechanisms
US8218262B2 (en) 2005-05-09 2012-07-10 The Invention Science Fund I, Llc Method of manufacturing a limited use data storing device including structured data and primary and secondary read-support information
US9396752B2 (en) 2005-08-05 2016-07-19 Searete Llc Memory device activation and deactivation
US7565596B2 (en) 2005-09-09 2009-07-21 Searete Llc Data recovery systems
US20110181981A1 (en) * 2005-05-09 2011-07-28 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Method and system for rotational control of data storage devices
US8121016B2 (en) 2005-05-09 2012-02-21 The Invention Science Fund I, Llc Rotation responsive disk activation and deactivation mechanisms
US8099608B2 (en) 2005-05-09 2012-01-17 The Invention Science Fund I, Llc Limited use data storing device
US7770028B2 (en) * 2005-09-09 2010-08-03 Invention Science Fund 1, Llc Limited use data storing device
US7748012B2 (en) * 2005-05-09 2010-06-29 Searete Llc Method of manufacturing a limited use data storing device
US7916592B2 (en) * 2005-05-09 2011-03-29 The Invention Science Fund I, Llc Fluid mediated disk activation and deactivation mechanisms
US7596073B2 (en) * 2005-05-09 2009-09-29 Searete Llc Method and system for fluid mediated disk activation and deactivation
US8078788B2 (en) 2005-12-08 2011-12-13 Sandisk Technologies Inc. Media card command pass through methods
US8340672B2 (en) 2006-01-06 2012-12-25 Proxense, Llc Wireless network synchronization of cells and client devices on a network
US11206664B2 (en) 2006-01-06 2021-12-21 Proxense, Llc Wireless network synchronization of cells and client devices on a network
US7904718B2 (en) 2006-05-05 2011-03-08 Proxense, Llc Personal digital key differentiation for secure transactions
US20070266443A1 (en) * 2006-05-12 2007-11-15 Hitachi Global Storage Technologies Netherlands B.V. Certified HDD with network validation
US8432777B2 (en) * 2006-06-19 2013-04-30 The Invention Science Fund I, Llc Method and system for fluid mediated disk activation and deactivation
US8264928B2 (en) * 2006-06-19 2012-09-11 The Invention Science Fund I, Llc Method and system for fluid mediated disk activation and deactivation
US8839005B2 (en) * 2006-09-13 2014-09-16 Sandisk Technologies Inc. Apparatus for transferring licensed digital content between users
US20080065552A1 (en) * 2006-09-13 2008-03-13 Gidon Elazar Marketplace for Transferring Licensed Digital Content
US9269221B2 (en) * 2006-11-13 2016-02-23 John J. Gobbi Configuration of interfaces for a location detection system and application
US7883003B2 (en) 2006-11-13 2011-02-08 Proxense, Llc Tracking system using personal digital key groups
WO2009062194A1 (en) 2007-11-09 2009-05-14 Proxense, Llc Proximity-sensor supporting multiple application services
US8171528B1 (en) 2007-12-06 2012-05-01 Proxense, Llc Hybrid device having a personal digital key and receiver-decoder circuit and methods of use
US9032154B2 (en) * 2007-12-13 2015-05-12 Sandisk Technologies Inc. Integration of secure data transfer applications for generic IO devices
US9251332B2 (en) 2007-12-19 2016-02-02 Proxense, Llc Security system and method for controlling access to computing resources
US8082592B2 (en) * 2008-01-12 2011-12-20 Harris Technology, Llc Read/write encrypted media and method of playing
WO2009102979A2 (en) 2008-02-14 2009-08-20 Proxense, Llc Proximity-based healthcare management system with automatic access to private information
US11120449B2 (en) 2008-04-08 2021-09-14 Proxense, Llc Automated service-based order processing
US9418205B2 (en) 2010-03-15 2016-08-16 Proxense, Llc Proximity-based system for automatic application or data access and item tracking
US9322974B1 (en) 2010-07-15 2016-04-26 Proxense, Llc. Proximity-based system for object tracking
US9265450B1 (en) 2011-02-21 2016-02-23 Proxense, Llc Proximity-based system for object tracking and automatic application initialization
WO2014183106A2 (en) 2013-05-10 2014-11-13 Proxense, Llc Secure element as a digital pocket
US10694352B2 (en) 2015-10-28 2020-06-23 Activision Publishing, Inc. System and method of using physical objects to control software access

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4593353A (en) * 1981-10-26 1986-06-03 Telecommunications Associates, Inc. Software protection method and apparatus
US4670857A (en) * 1981-10-26 1987-06-02 Rackman Michael I Cartridge-controlled system whose use is limited to authorized cartridges
US4577289A (en) * 1983-12-30 1986-03-18 International Business Machines Corporation Hardware key-on-disk system for copy-protecting magnetic storage media
JP2569478B2 (ja) * 1986-02-19 1997-01-08 ソニー株式会社 デ−タ記録装置
US4709367A (en) * 1986-03-31 1987-11-24 International Business Machines Corporation Method and apparatus for distinguishing between diskettes in a diskette drive
DE3803982A1 (de) * 1988-02-10 1990-01-25 Igor Groza Datentraeger mit sperrung gegen doublizierung
JPH02293930A (ja) * 1989-05-08 1990-12-05 Victor Co Of Japan Ltd 記録媒体の記録内容の盗用防止方式
US5189700A (en) * 1989-07-05 1993-02-23 Blandford Robert R Devices to (1) supply authenticated time and (2) time stamp and authenticate digital documents
JP2942837B2 (ja) * 1992-01-31 1999-08-30 株式会社セガ・エンタープライゼス セキュリティチェック方法及びゲーム装置並びにそれらに用いられる情報記憶媒体
US5214696A (en) * 1992-02-04 1993-05-25 International Business Machines Corporation Data processing system and method to produce softcopy book readers which are limited to reading only books published by a specific publisher
US5343527A (en) * 1993-10-27 1994-08-30 International Business Machines Corporation Hybrid encryption method and system for protecting reusable software components

Also Published As

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

Similar Documents

Publication Publication Date Title
DE69426828D1 (de) System und verfahren zur beglaubigung von informationsträgern
MY121311A (en) Information processing apparatus, information processing method, information processing system and recording medium
CA2199241A1 (en) Copy Control Method and Copy Control Apparatus
JP3722584B2 (ja) 再生許可方法及び記録媒体
CA2272921A1 (en) Method of processing encrypted video data for generating decrypted program data
ATE522039T1 (de) Vorrichtung und verfahren zur verarbeitung von verschlüsselten daten
EP0878796A3 (de) Informationsaufzeichnungs- und -wiedergabegerät sowie Informationsverteilungssystem
CA2272922A1 (en) A decoding apparatus/method and data format for processing and storing encrypted video data
ATE190147T1 (de) Methode zur programdatensicherung
MY123388A (en) Processing method and apparatus for encrypted data transfer
DE68928355D1 (de) Reproduktion von geschützten Schlüsseln durch Erzeugungsdaten von verteilten Schlüsseln
DE69737593D1 (de) Verfahren und Vorrichtung zum Zugriff auf DVD-Inhalte
ATE411701T1 (de) Superverschlüsselte speicherung und rückgewinnung von medienprogrammen mit von einer chipkarte erzeugten schlüsseln
EP0802654A3 (de) Verschlüsselungsverfahren, Entschlüsselungsverfahren und Beglaubigungsverfahren
HUP0202486A2 (en) Information recording/reproducing apparatus and method
FI870237A0 (fi) Foerfarande och anordning foer aostadkommande av krypterade och dekrypterade televisionssignaler.
DE60215016D1 (de) Vorrichtung und Verfahren zur Wiedergabe von Benutzerdaten
JPH11224461A (ja) 情報処理装置、情報処理方法、提供媒体、および記録媒体
KR20060133958A (ko) 콘텐츠 보호 방법 및 시스템
JPH11195269A (ja) 情報暗号化方法、情報復号方法、情報暗号化装置、情報復号装置及び情報記録媒体
ATE297085T1 (de) Datendekorrelationsverfahren
TW200515396A (en) Signal processing system, record reproducing apparatus, recording method, program of recording method and recording medium
CN100382161C (zh) 用于管理记录介质的复制保护信息的方法
JPH1049048A (ja) 暗号化データ作成方法及び装置
JP2000231760A (ja) 情報記録装置および方法、情報再生装置および方法、並びに記録媒体

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WARNER BROS. ENTERTAINMENT INC., BURBANK, CALIF.,

8327 Change in the person/name/address of the patent owner

Owner name: WARNER HOME VIEDO INC., BURBANK, CALIF., US

8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE ZELLENTIN & PARTNER GBR, 80331 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: WARNER BROS.ENTERTAINMENT INC. (N.D.GES.D.STAT, US

8327 Change in the person/name/address of the patent owner

Owner name: WARNER BROS.HOME ENTERTAINMENT INC.(N.D.GES.D., US