CN1540660B - 保护记录介质上数据的方法及采用该方法的盘驱动器 - Google Patents
保护记录介质上数据的方法及采用该方法的盘驱动器 Download PDFInfo
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- CN1540660B CN1540660B CN200410038776.9A CN200410038776A CN1540660B CN 1540660 B CN1540660 B CN 1540660B CN 200410038776 A CN200410038776 A CN 200410038776A CN 1540660 B CN1540660 B CN 1540660B
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- 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
- 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
- G11B20/00137—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
- G11B20/00152—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 password
-
- 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
-
- 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
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Storage Device Security (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR14478/03 | 2003-03-07 | ||
KR14478/2003 | 2003-03-07 | ||
KR10-2003-0014478A KR100524952B1 (ko) | 2003-03-07 | 2003-03-07 | 기록 매체의 데이터 보호 방법 및 이를 이용한 디스크드라이브 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1540660A CN1540660A (zh) | 2004-10-27 |
CN1540660B true CN1540660B (zh) | 2014-03-12 |
Family
ID=32923822
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410038776.9A Expired - Fee Related CN1540660B (zh) | 2003-03-07 | 2004-03-08 | 保护记录介质上数据的方法及采用该方法的盘驱动器 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7472287B2 (zh) |
KR (1) | KR100524952B1 (zh) |
CN (1) | CN1540660B (zh) |
Families Citing this family (27)
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TWI274282B (en) * | 2004-05-13 | 2007-02-21 | Mediatek Inc | Method and system of accessing instructions |
KR100612215B1 (ko) * | 2004-07-24 | 2006-08-16 | 삼성전자주식회사 | 비밀번호를 이용하는 데이터 기록/재생 장치 및 그 방법 |
JP4827395B2 (ja) * | 2004-09-30 | 2011-11-30 | キヤノン株式会社 | 情報処理装置およびデータ管理方法 |
US20060282683A1 (en) * | 2005-06-13 | 2006-12-14 | Subramanyam Chandramouli | Flash array read, erase, and program security |
CN100399304C (zh) * | 2006-07-26 | 2008-07-02 | 北京飞天诚信科技有限公司 | 利用过滤驱动程序结合智能密钥装置自动保护磁盘数据的方法 |
EP2107492B1 (en) * | 2007-01-24 | 2019-07-24 | Humming Heads Inc. | Method, device, and program for converting data in storage medium |
JP2012043234A (ja) * | 2010-08-20 | 2012-03-01 | Hitachi-Lg Data Storage Inc | 光ディスク、光ディスク記録方法、光ディスク再生方法、光ディスク装置およびストレージシステム |
US9298918B2 (en) | 2011-11-30 | 2016-03-29 | Elwha Llc | Taint injection and tracking |
US9575903B2 (en) * | 2011-08-04 | 2017-02-21 | Elwha Llc | Security perimeter |
US8955111B2 (en) | 2011-09-24 | 2015-02-10 | Elwha Llc | Instruction set adapted for security risk monitoring |
US8943313B2 (en) | 2011-07-19 | 2015-01-27 | Elwha Llc | Fine-grained security in federated data sets |
US9098608B2 (en) | 2011-10-28 | 2015-08-04 | Elwha Llc | Processor configured to allocate resources using an entitlement vector |
US9443085B2 (en) | 2011-07-19 | 2016-09-13 | Elwha Llc | Intrusion detection using taint accumulation |
US9471373B2 (en) | 2011-09-24 | 2016-10-18 | Elwha Llc | Entitlement vector for library usage in managing resource allocation and scheduling based on usage and priority |
US8813085B2 (en) | 2011-07-19 | 2014-08-19 | Elwha Llc | Scheduling threads based on priority utilizing entitlement vectors, weight and usage level |
US9465657B2 (en) | 2011-07-19 | 2016-10-11 | Elwha Llc | Entitlement vector for library usage in managing resource allocation and scheduling based on usage and priority |
US9798873B2 (en) | 2011-08-04 | 2017-10-24 | Elwha Llc | Processor operable to ensure code integrity |
US9558034B2 (en) | 2011-07-19 | 2017-01-31 | Elwha Llc | Entitlement vector for managing resource allocation |
US9170843B2 (en) | 2011-09-24 | 2015-10-27 | Elwha Llc | Data handling apparatus adapted for scheduling operations according to resource allocation based on entitlement |
US9460290B2 (en) | 2011-07-19 | 2016-10-04 | Elwha Llc | Conditional security response using taint vector monitoring |
CN102647277B (zh) * | 2012-03-02 | 2015-06-24 | 泰斗微电子科技有限公司 | 一种基于位置信息的密码保护方法 |
US9064229B2 (en) * | 2012-05-07 | 2015-06-23 | Sap Se | Real-time asset tracking using discovery services |
BR112015019459B1 (pt) | 2013-03-15 | 2021-10-19 | Intel Corporation | Dispositivo para uso em um módulo de memória e método realizado em um módulo de memória |
WO2015173905A1 (ja) * | 2014-05-14 | 2015-11-19 | 三菱電機株式会社 | 暗号装置及び記憶システム及び復号装置及び暗号方法及び復号方法及び暗号プログラム及び復号プログラム |
US9667477B2 (en) | 2015-04-22 | 2017-05-30 | LARC Networks, Inc. | Dead drop network architecture |
WO2017015001A1 (en) * | 2015-07-17 | 2017-01-26 | LARC Networks, Inc. | Double write data exchange in a dead drop network architecture |
US10163508B2 (en) | 2016-02-26 | 2018-12-25 | Intel Corporation | Supporting multiple memory types in a memory slot |
Citations (2)
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CN1173942A (zh) * | 1995-10-09 | 1998-02-18 | 松下电器产业株式会社 | 光盘,光盘条形码形成方法,光盘重放装置,标志形成装置,在光盘上形成激光标志的方法以及制作光盘的方法 |
CN1373429A (zh) * | 2001-11-29 | 2002-10-09 | 上海复旦光华信息科技股份有限公司 | 基于ic卡的多主域服务器自动登录方法 |
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WO2004077300A1 (ja) * | 1992-01-22 | 2004-09-10 | Yoshimasa Kadooka | Icメモリカード及びそのデータ保護方法 |
US5280527A (en) * | 1992-04-14 | 1994-01-18 | Kamahira Safe Co., Inc. | Biometric token for authorizing access to a host system |
JP3480080B2 (ja) | 1994-10-25 | 2003-12-15 | ソニー株式会社 | 円盤状記録媒体,円盤状記録媒体の記録方法及び円盤状記録媒体の再生方法 |
US5937164A (en) * | 1995-12-07 | 1999-08-10 | Hyperlock Technologies, Inc. | Method and apparatus of secure server control of local media via a trigger through a network for instant local access of encrypted data on local media within a platform independent networking system |
JP3817778B2 (ja) | 1996-05-10 | 2006-09-06 | ソニー株式会社 | 記録媒体のアプリケーション起動方法 |
TW412734B (en) * | 1996-12-26 | 2000-11-21 | Toshiba Corp | Storage medium for recording data, regeneration device for regenerating data recorded in the storage medium, and regeneration system for regenerating data recorded in the storage medium via network |
US6011849A (en) * | 1997-08-28 | 2000-01-04 | Syndata Technologies, Inc. | Encryption-based selection system for steganography |
JPH11161552A (ja) * | 1997-11-28 | 1999-06-18 | Fujitsu Ltd | 可換記憶媒体のデータ保護方法及び、これを適用した記憶装置 |
US6687826B1 (en) * | 1997-12-29 | 2004-02-03 | Sony Corporation | Optical disc and method of recording data into same |
JP4169822B2 (ja) * | 1998-03-18 | 2008-10-22 | 富士通株式会社 | 記憶媒体のデータ保護方法、その装置及びその記憶媒体 |
US6118873A (en) * | 1998-04-24 | 2000-09-12 | International Business Machines Corporation | System for encrypting broadcast programs in the presence of compromised receiver devices |
KR100530172B1 (ko) | 1999-03-30 | 2005-11-22 | 삼성전자주식회사 | 암호화방식을 이용한 광디스크 기록재생방법 및 장치 |
TWI239447B (en) * | 2000-06-02 | 2005-09-11 | Koninkl Philips Electronics Nv | Recordable storage medium with protected data area |
KR20010113235A (ko) * | 2000-06-17 | 2001-12-28 | 윤종용 | 기록가능한 광디스크를 이용한 데이터 베이스 갱신 방법및 이에 적합한 장치들 |
US6681304B1 (en) * | 2000-06-30 | 2004-01-20 | Intel Corporation | Method and device for providing hidden storage in non-volatile memory |
US7245719B2 (en) * | 2000-06-30 | 2007-07-17 | Matsushita Electric Industrial Co., Ltd. | Recording method and apparatus, optical disk, and computer-readable storage medium |
WO2002011139A1 (fr) * | 2000-07-31 | 2002-02-07 | Sony Corporation | Support d'enregistrement, procede d'enregistrement et/ou de reproduction pour support d'enregistrement, et dispositif d'enregistrement et/ou de reproduction pour support d'enregistrement |
KR100601636B1 (ko) | 2001-03-16 | 2006-07-14 | 삼성전자주식회사 | 콘텐츠 보호를 위한 저장 매체, 그 저장 매체상의 기록 및재생 방법과 장치 |
JP2002288937A (ja) * | 2001-03-22 | 2002-10-04 | Toshiba Corp | 情報記録媒体、情報記録装置、情報記録方法、情報再生装置、情報再生方法 |
WO2002077878A1 (en) * | 2001-03-26 | 2002-10-03 | Galois Connections Inc | Crypto-pointers for secure data storage |
US6957343B2 (en) * | 2001-03-30 | 2005-10-18 | Intel Corporation | Validating keying material by using a validation area of read-only media to prevent playback of unauthorized copies of content stored on the media |
WO2003027816A1 (en) * | 2001-09-28 | 2003-04-03 | High Density Devices As | Method and device for encryption/decryption of data on mass storage device |
-
2003
- 2003-03-07 KR KR10-2003-0014478A patent/KR100524952B1/ko not_active IP Right Cessation
-
2004
- 2004-03-05 US US10/793,272 patent/US7472287B2/en not_active Expired - Fee Related
- 2004-03-08 CN CN200410038776.9A patent/CN1540660B/zh not_active Expired - Fee Related
-
2008
- 2008-12-16 US US12/314,782 patent/US7953986B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1173942A (zh) * | 1995-10-09 | 1998-02-18 | 松下电器产业株式会社 | 光盘,光盘条形码形成方法,光盘重放装置,标志形成装置,在光盘上形成激光标志的方法以及制作光盘的方法 |
CN1373429A (zh) * | 2001-11-29 | 2002-10-09 | 上海复旦光华信息科技股份有限公司 | 基于ic卡的多主域服务器自动登录方法 |
Also Published As
Publication number | Publication date |
---|---|
US7953986B2 (en) | 2011-05-31 |
KR20040079553A (ko) | 2004-09-16 |
US20090106562A1 (en) | 2009-04-23 |
CN1540660A (zh) | 2004-10-27 |
KR100524952B1 (ko) | 2005-11-01 |
US7472287B2 (en) | 2008-12-30 |
US20040177262A1 (en) | 2004-09-09 |
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Owner name: TOSHIBA SAMSUNG STORAGE TECHNO Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20140729 |
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Effective date of registration: 20140729 Address after: Gyeonggi Do, South Korea Patentee after: Toshiba Samsung Storage Technology Korea Co., Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co., Ltd. |
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