HK1045212B - 被保護的光盤以及保護光盤的方法 - Google Patents

被保護的光盤以及保護光盤的方法 Download PDF

Info

Publication number
HK1045212B
HK1045212B HK02106637.4A HK02106637A HK1045212B HK 1045212 B HK1045212 B HK 1045212B HK 02106637 A HK02106637 A HK 02106637A HK 1045212 B HK1045212 B HK 1045212B
Authority
HK
Hong Kong
Prior art keywords
data
optical disc
encryption processor
decryption
key
Prior art date
Application number
HK02106637.4A
Other languages
English (en)
Chinese (zh)
Other versions
HK1045212A1 (en
Inventor
阿莫德‧福斯
Original Assignee
Axalto S.A.
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 Axalto S.A. filed Critical Axalto S.A.
Publication of HK1045212A1 publication Critical patent/HK1045212A1/xx
Publication of HK1045212B publication Critical patent/HK1045212B/zh

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
    • G11B20/0021—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
    • 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
    • G11B20/0021—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
    • G11B20/00217—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • G11B20/00275—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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored on a chip attached to 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
    • G11B20/00659—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
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Prostheses (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
HK02106637.4A 1999-02-26 2000-02-25 被保護的光盤以及保護光盤的方法 HK1045212B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR99/02474 1999-02-26
FR9902474A FR2790346A1 (fr) 1999-02-26 1999-02-26 Dispositif et procede de securisation d'un media de stockage de donnees
PCT/FR2000/000483 WO2000051119A1 (fr) 1999-02-26 2000-02-25 Disque optique securise et procede de securisation d'un disque optique

Publications (2)

Publication Number Publication Date
HK1045212A1 HK1045212A1 (en) 2002-11-15
HK1045212B true HK1045212B (zh) 2005-08-12

Family

ID=9542625

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02106637.4A HK1045212B (zh) 1999-02-26 2000-02-25 被保護的光盤以及保護光盤的方法

Country Status (10)

Country Link
US (1) US7197649B1 (enExample)
EP (1) EP1155410B1 (enExample)
JP (1) JP2002538566A (enExample)
CN (1) CN1197072C (enExample)
AT (1) ATE284069T1 (enExample)
DE (1) DE60016383T2 (enExample)
ES (1) ES2233336T3 (enExample)
FR (1) FR2790346A1 (enExample)
HK (1) HK1045212B (enExample)
WO (1) WO2000051119A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE395697T1 (de) * 2002-06-14 2008-05-15 Koninkl Philips Electronics Nv Integrierter schaltkreis auf aufzeichnungsmedium mit integrierter stromversorgung
EP1623420B1 (en) 2003-06-18 2015-11-11 Panasonic Intellectual Property Management Co., Ltd. Playback apparatus, playback method, and program for reproducing an encrypted virtual package
JP2006039967A (ja) 2004-07-27 2006-02-09 Fujitsu Ltd ディスクタグ読み取り装置
DE102004040462A1 (de) * 2004-08-20 2006-02-23 Giesecke & Devrient Gmbh Durch Authentisierung gesicherter Zugriff auf einen Datenträger mit Massenspeicher und Chip
US7741965B2 (en) 2005-05-19 2010-06-22 Chung Nam Electronics Co., Ltd. Radio frequency identification (RFID) system
WO2007054915A2 (en) * 2005-11-14 2007-05-18 Koninklijke Philips Electronics N.V. Data storage medium comprising an access management module
JP5284858B2 (ja) * 2009-04-22 2013-09-11 富士通株式会社 Ｒｆｉｄタグ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643475A1 (fr) * 1989-02-21 1990-08-24 Livowsky Jean Michel Procede de controle de l'utilisation d'un support d'informations, notamment magnetique ou magneto-optique et systemes pour sa mise en oeuvre
JPH02230584A (ja) * 1989-03-02 1990-09-12 Seiko Epson Corp コンパクトディスク
DE4121023C2 (de) * 1991-06-26 1994-06-01 Smartdiskette Gmbh In eine EDV-Einrichtung einsteckbares Element
DE4242247C2 (de) * 1992-12-15 1998-05-14 Orga Kartensysteme Gmbh Ausweiskarte mit optischem Datenträger
DE19542910B4 (de) * 1995-11-17 2005-01-05 Deutsche Telekom Ag Verfahren und Vorrichtung zum Schutz gespeicherter Daten
EP0809245B1 (en) * 1996-05-02 2002-04-10 Texas Instruments Incorporated Improvements in or relating to security systems
US5652838A (en) * 1996-05-20 1997-07-29 Lovett; Donna M. Smart disc cd-rom
DE69720938T2 (de) * 1996-12-20 2004-03-04 Texas Instruments Inc., Dallas Verbesserungen in Bezug auf Sicherheitssysteme
US5790489A (en) * 1997-01-21 1998-08-04 Dell Usa, L.P. Smart compact disk including a processor and a transmission element
US6005940A (en) * 1997-05-16 1999-12-21 Software Security, Inc. System for securely storing and reading encrypted data on a data medium using a transponder
US6526144B2 (en) * 1997-06-02 2003-02-25 Texas Instruments Incorporated Data protection system

Also Published As

Publication number Publication date
EP1155410B1 (fr) 2004-12-01
EP1155410A1 (fr) 2001-11-21
DE60016383T2 (de) 2005-12-22
US7197649B1 (en) 2007-03-27
ES2233336T3 (es) 2005-06-16
WO2000051119A1 (fr) 2000-08-31
HK1045212A1 (en) 2002-11-15
JP2002538566A (ja) 2002-11-12
CN1197072C (zh) 2005-04-13
DE60016383D1 (de) 2005-01-05
FR2790346A1 (fr) 2000-09-01
CN1341259A (zh) 2002-03-20
ATE284069T1 (de) 2004-12-15

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Legal Events

Date Code Title Description
CHPA Change of a particular in the register (except of change of ownership)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20120225