CN1662980B - 用于安全存储的系统 - Google Patents
用于安全存储的系统 Download PDFInfo
- Publication number
- CN1662980B CN1662980B CN038138999A CN03813899A CN1662980B CN 1662980 B CN1662980 B CN 1662980B CN 038138999 A CN038138999 A CN 038138999A CN 03813899 A CN03813899 A CN 03813899A CN 1662980 B CN1662980 B CN 1662980B
- Authority
- CN
- China
- Prior art keywords
- control logic
- logic data
- storage medium
- data
- host device
- 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
- G11B20/10—Digital 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
-
- 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
- G11B20/00246—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 obtained from a local device, e.g. device key initially stored by the player or by the recorder
-
- 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
- G11B20/0021—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
- G11B20/00405—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 by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble track
-
- 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
- G11B20/00586—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 physical format of the recording medium
- G11B20/00601—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 physical format of the recording medium wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
-
- 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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
-
- 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
- G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
- G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
- G11B20/00797—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of times a content can be reproduced, e.g. using playback counters
-
- 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
- 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
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02077406.3 | 2002-06-18 | ||
| EP02077406 | 2002-06-18 | ||
| PCT/IB2003/002574 WO2003107342A2 (en) | 2002-06-18 | 2003-06-11 | Flexible host system for storage media |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101488366A Division CN101123105B (zh) | 2002-06-18 | 2003-06-11 | 宿主装置和系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1662980A CN1662980A (zh) | 2005-08-31 |
| CN1662980B true CN1662980B (zh) | 2011-07-13 |
Family
ID=29724507
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101488366A Expired - Fee Related CN101123105B (zh) | 2002-06-18 | 2003-06-11 | 宿主装置和系统 |
| CN038138999A Expired - Fee Related CN1662980B (zh) | 2002-06-18 | 2003-06-11 | 用于安全存储的系统 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101488366A Expired - Fee Related CN101123105B (zh) | 2002-06-18 | 2003-06-11 | 宿主装置和系统 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20050251481A1 (enExample) |
| EP (1) | EP1518238A2 (enExample) |
| JP (1) | JP4294583B2 (enExample) |
| KR (1) | KR100960290B1 (enExample) |
| CN (2) | CN101123105B (enExample) |
| AU (1) | AU2003241117A1 (enExample) |
| WO (1) | WO2003107342A2 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040042923A (ko) * | 2002-11-14 | 2004-05-22 | 엘지전자 주식회사 | 휴대용 컴퓨터에서의 보조 디바이스 구동 제어방법 |
| WO2006026866A1 (en) * | 2004-09-08 | 2006-03-16 | Arie Ross | A compact disk comprising a microprocessor for storing data and a method for securely storing and retrieving the data |
| US8752198B2 (en) | 2005-05-26 | 2014-06-10 | Hewlett-Packard Development Company, L.P. | Virtual write protection system |
| CN101208748B (zh) * | 2005-06-27 | 2012-07-04 | 松下电器产业株式会社 | 再现装置、消息取得方法及再现装置的集成电路 |
| KR101396364B1 (ko) * | 2007-01-24 | 2014-05-19 | 삼성전자주식회사 | 컨텐츠를 저장한 정보저장매체, 재생 방법 및 장치 |
| EP1983458A1 (en) * | 2007-04-19 | 2008-10-22 | THOMSON Licensing | Media package, system comprising a media package and method of using stored data |
| US20090106156A1 (en) * | 2007-10-23 | 2009-04-23 | Alcatel Lucent | Network-based DRM enforcement |
| US20120079270A1 (en) * | 2010-09-29 | 2012-03-29 | Navin Patel | Hardware-Assisted Content Protection for Graphics Processor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5905798A (en) * | 1996-05-02 | 1999-05-18 | Texas Instruments Incorporated | TIRIS based kernal for protection of "copyrighted" program material |
| CN1249510A (zh) * | 1998-09-25 | 2000-04-05 | 索尼计算机娱乐公司 | 信息认证方法、盘回放设备以及娱乐设备 |
| CN1290395A (zh) * | 1998-10-05 | 2001-04-04 | 皇家菲利浦电子有限公司 | 用于记录信息拷贝保护的系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69230168T2 (de) * | 1991-12-02 | 2000-04-20 | Koninklijke Philips Electronics N.V. | Geschlossenes Informationssystem mit Kopierschutz |
| US5745568A (en) * | 1995-09-15 | 1998-04-28 | Dell Usa, L.P. | Method of securing CD-ROM data for retrieval by one machine |
| EP0846321B1 (en) * | 1996-06-27 | 2006-11-08 | Koninklijke Philips Electronics N.V. | Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier |
| JP2000509588A (ja) * | 1997-01-27 | 2000-07-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | コンテンツ情報及びそれに関連する補足情報を転送する方法及びシステム |
| US6185703B1 (en) * | 1997-10-10 | 2001-02-06 | Intel Corporation | Method and apparatus for direct access test of embedded memory |
| US6070154A (en) * | 1998-11-27 | 2000-05-30 | Activepoint Ltd. | Internet credit card security |
| WO2001015380A1 (en) * | 1999-08-20 | 2001-03-01 | Sony Corporation | Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium |
| ATE295605T1 (de) | 1999-12-21 | 2005-05-15 | Lockstream Corp | Digitale inhaltssicherung |
| US20020141582A1 (en) * | 2001-03-28 | 2002-10-03 | Kocher Paul C. | Content security layer providing long-term renewable security |
| US7328455B2 (en) * | 2001-06-28 | 2008-02-05 | Intel Corporation | Apparatus and method for enabling secure content decryption within a set-top box |
| US7568113B2 (en) * | 2003-01-24 | 2009-07-28 | Johan Paul Marie Gerard Linnartz | Reliable storage medium access control method and device |
| KR101081729B1 (ko) * | 2003-07-07 | 2011-11-08 | 로비 솔루션스 코포레이션 | 저작권 침해를 제어하고 쌍방향 컨텐츠를 인에이블시키기 위한 재프로그램가능한 보안 |
| US20050078822A1 (en) * | 2003-10-08 | 2005-04-14 | Eyal Shavit | Secure access and copy protection management system |
-
2003
- 2003-06-11 WO PCT/IB2003/002574 patent/WO2003107342A2/en not_active Ceased
- 2003-06-11 CN CN2007101488366A patent/CN101123105B/zh not_active Expired - Fee Related
- 2003-06-11 JP JP2004514073A patent/JP4294583B2/ja not_active Expired - Fee Related
- 2003-06-11 EP EP03730437A patent/EP1518238A2/en not_active Withdrawn
- 2003-06-11 KR KR1020047020558A patent/KR100960290B1/ko not_active Expired - Fee Related
- 2003-06-11 US US10/517,919 patent/US20050251481A1/en not_active Abandoned
- 2003-06-11 CN CN038138999A patent/CN1662980B/zh not_active Expired - Fee Related
- 2003-06-11 AU AU2003241117A patent/AU2003241117A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5905798A (en) * | 1996-05-02 | 1999-05-18 | Texas Instruments Incorporated | TIRIS based kernal for protection of "copyrighted" program material |
| CN1249510A (zh) * | 1998-09-25 | 2000-04-05 | 索尼计算机娱乐公司 | 信息认证方法、盘回放设备以及娱乐设备 |
| CN1290395A (zh) * | 1998-10-05 | 2001-04-04 | 皇家菲利浦电子有限公司 | 用于记录信息拷贝保护的系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003241117A8 (en) | 2003-12-31 |
| WO2003107342A2 (en) | 2003-12-24 |
| CN101123105A (zh) | 2008-02-13 |
| EP1518238A2 (en) | 2005-03-30 |
| JP4294583B2 (ja) | 2009-07-15 |
| AU2003241117A1 (en) | 2003-12-31 |
| JP2005530293A (ja) | 2005-10-06 |
| KR100960290B1 (ko) | 2010-06-07 |
| KR20050016576A (ko) | 2005-02-21 |
| CN101123105B (zh) | 2010-11-17 |
| US20050251481A1 (en) | 2005-11-10 |
| CN1662980A (zh) | 2005-08-31 |
| WO2003107342A3 (en) | 2004-02-05 |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20050831 |
|
| CI01 | Publication of corrected invention patent application |
Correction item: Rejection of patent application Correct: Dismiss False: Reject Number: 32 Volume: 26 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENT APPLICATION REJECTION AFTER PUBLICATION; FROM: REJECTION TO: REJECTION OF REVOCATION |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20180611 |