CN1197072C - 被保护的光盘以及保护光盘的方法 - Google Patents
被保护的光盘以及保护光盘的方法 Download PDFInfo
- Publication number
- CN1197072C CN1197072C CNB008040907A CN00804090A CN1197072C CN 1197072 C CN1197072 C CN 1197072C CN B008040907 A CNB008040907 A CN B008040907A CN 00804090 A CN00804090 A CN 00804090A CN 1197072 C CN1197072 C CN 1197072C
- Authority
- CN
- China
- Prior art keywords
- data
- encryption processor
- decryption
- medium
- exchange unit
- 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
Links
Images
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)
- Prostheses (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9902474A FR2790346A1 (fr) | 1999-02-26 | 1999-02-26 | Dispositif et procede de securisation d'un media de stockage de donnees |
FR99/02474 | 1999-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1341259A CN1341259A (zh) | 2002-03-20 |
CN1197072C true CN1197072C (zh) | 2005-04-13 |
Family
ID=9542625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008040907A Expired - Fee Related CN1197072C (zh) | 1999-02-26 | 2000-02-25 | 被保护的光盘以及保护光盘的方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7197649B1 (zh) |
EP (1) | EP1155410B1 (zh) |
JP (1) | JP2002538566A (zh) |
CN (1) | CN1197072C (zh) |
AT (1) | ATE284069T1 (zh) |
DE (1) | DE60016383T2 (zh) |
ES (1) | ES2233336T3 (zh) |
FR (1) | FR2790346A1 (zh) |
HK (1) | HK1045212B (zh) |
WO (1) | WO2000051119A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1516325B1 (en) * | 2002-06-14 | 2008-05-14 | Koninklijke Philips Electronics N.V. | Chip on disc record carrier with integrated power supply |
CN100498948C (zh) | 2003-06-18 | 2009-06-10 | 松下电器产业株式会社 | 重放装置、重放方法 |
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)
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 |
JP3866376B2 (ja) * | 1996-05-02 | 2007-01-10 | テキサス インスツルメンツ インコーポレイテツド | 著作権付き資料のみをディジタルメディアシステム内で再生及び使用可能とする方法 |
US5652838A (en) * | 1996-05-20 | 1997-07-29 | Lovett; Donna M. | Smart disc cd-rom |
EP0849734B1 (en) * | 1996-12-20 | 2003-04-16 | Texas Instruments Incorporated | Improvements in or relating to security systems |
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 |
-
1999
- 1999-02-26 FR FR9902474A patent/FR2790346A1/fr not_active Withdrawn
-
2000
- 2000-02-25 US US09/914,282 patent/US7197649B1/en not_active Expired - Fee Related
- 2000-02-25 CN CNB008040907A patent/CN1197072C/zh not_active Expired - Fee Related
- 2000-02-25 AT AT00907734T patent/ATE284069T1/de not_active IP Right Cessation
- 2000-02-25 ES ES00907734T patent/ES2233336T3/es not_active Expired - Lifetime
- 2000-02-25 EP EP00907734A patent/EP1155410B1/fr not_active Expired - Lifetime
- 2000-02-25 DE DE60016383T patent/DE60016383T2/de not_active Expired - Lifetime
- 2000-02-25 WO PCT/FR2000/000483 patent/WO2000051119A1/fr active IP Right Grant
- 2000-02-25 JP JP2000601640A patent/JP2002538566A/ja active Pending
-
2002
- 2002-09-10 HK HK02106637.4A patent/HK1045212B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7197649B1 (en) | 2007-03-27 |
JP2002538566A (ja) | 2002-11-12 |
HK1045212B (zh) | 2005-08-12 |
FR2790346A1 (fr) | 2000-09-01 |
ES2233336T3 (es) | 2005-06-16 |
DE60016383T2 (de) | 2005-12-22 |
EP1155410B1 (fr) | 2004-12-01 |
WO2000051119A1 (fr) | 2000-08-31 |
HK1045212A1 (en) | 2002-11-15 |
CN1341259A (zh) | 2002-03-20 |
DE60016383D1 (de) | 2005-01-05 |
ATE284069T1 (de) | 2004-12-15 |
EP1155410A1 (fr) | 2001-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: AXALTO CO., LTD. Free format text: FORMER NAME OR ADDRESS: SCHLUMBERGER SYSTEMS |
|
CP03 | Change of name, title or address |
Address after: Monte Carlo, France Patentee after: Axalto S. A. Address before: Monte Carlo, France Patentee before: Schlumberger Industries |
|
C56 | Change in the name or address of the patentee |
Owner name: SETEC OY Free format text: FORMER NAME: AXALTO SA |
|
CP03 | Change of name, title or address |
Address after: East France Patentee after: Gemalto Sa Address before: Monte Carlo, France Patentee before: Axalto S. A. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050413 Termination date: 20120225 |