DE60139370D1 - Vorrichtung und Verfahren zur Überprüfung einer Veränderung von Daten und Aufzeichungsmedium - Google Patents

Vorrichtung und Verfahren zur Überprüfung einer Veränderung von Daten und Aufzeichungsmedium

Info

Publication number
DE60139370D1
DE60139370D1 DE60139370T DE60139370T DE60139370D1 DE 60139370 D1 DE60139370 D1 DE 60139370D1 DE 60139370 T DE60139370 T DE 60139370T DE 60139370 T DE60139370 T DE 60139370T DE 60139370 D1 DE60139370 D1 DE 60139370D1
Authority
DE
Germany
Prior art keywords
verifying
change
data
recording medium
recording
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
DE60139370T
Other languages
English (en)
Inventor
Toshihiro Ishizaka
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE60139370D1 publication Critical patent/DE60139370D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
    • 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123—Circuits 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
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • 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
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1816—Testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2145—Inheriting rights or properties, e.g., propagation of permissions or restrictions within a hierarchy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
DE60139370T 2000-09-01 2001-09-03 Vorrichtung und Verfahren zur Überprüfung einer Veränderung von Daten und Aufzeichungsmedium Expired - Lifetime DE60139370D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000266100A JP4352600B2 (ja) 2000-09-01 2000-09-01 データ改竄チェック装置および方法、ならびに、記録媒体

Publications (1)

Publication Number Publication Date
DE60139370D1 true DE60139370D1 (de) 2009-09-10

Family

ID=18753252

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139370T Expired - Lifetime DE60139370D1 (de) 2000-09-01 2001-09-03 Vorrichtung und Verfahren zur Überprüfung einer Veränderung von Daten und Aufzeichungsmedium

Country Status (5)

Country Link
US (2) US6934847B2 (de)
EP (2) EP1184774B1 (de)
JP (1) JP4352600B2 (de)
KR (1) KR100811366B1 (de)
DE (1) DE60139370D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4352600B2 (ja) * 2000-09-01 2009-10-28 ソニー株式会社 データ改竄チェック装置および方法、ならびに、記録媒体
JP4300705B2 (ja) * 2000-12-05 2009-07-22 ソニー株式会社 データ転送システム、データ転送装置、データ転送方法、記録媒体
JP2003132622A (ja) * 2001-10-22 2003-05-09 Victor Co Of Japan Ltd 記録装置、再生装置及び記録媒体
DE10217862A1 (de) * 2002-04-22 2003-11-13 Fraunhofer Ges Forschung Verfahren zur Kennzeichnung einer virtuellen Ware und Vorrichtung zur Bereitstellung einer Kennzeichnung für eine virtuelle Ware
JP2004303381A (ja) * 2003-04-01 2004-10-28 Hitachi Ltd 光ディスクの記録方法、再生方法
US20050152251A1 (en) * 2004-01-08 2005-07-14 Victor Company Of Japan, Ltd. Method and apparatus for recording check data of file system on recording medium
EP1580644A3 (de) * 2004-03-15 2005-11-09 Yamaha Corporation Gerät zur Aufnahme und Wiedergabe von musikalischen Inhalten
JP4739708B2 (ja) * 2004-08-25 2011-08-03 株式会社日立製作所 放送番組の記録方法及び放送受信装置、並びに、そのための情報記録装置
US20060136746A1 (en) * 2004-12-18 2006-06-22 Al-Khateeb Osama O M Security system for preventing unauthorized copying of digital data
US8522048B2 (en) * 2005-04-14 2013-08-27 Sandisk Il Ltd. Content delivery system
JP2006059525A (ja) * 2005-09-09 2006-03-02 Hitachi Ltd 光ディスクの記録方法、再生方法
US20070136517A1 (en) * 2005-11-29 2007-06-14 Quantum Corporation Use of directory revision number to validate directory
US8301906B2 (en) 2006-05-10 2012-10-30 Nero Ag Apparatus for writing information on a data content on a storage medium
EP1855285A2 (de) * 2006-05-10 2007-11-14 Nero AG Vorrichtung zum Schreiben von Daten mit einer Datenmenge auf einem Speichermedium
WO2007128419A1 (en) * 2006-05-10 2007-11-15 Nero Ag Apparatus for writing information on a data content on a storage medium
JP4460011B2 (ja) 2008-05-27 2010-05-12 国立大学法人広島大学 動画像配信システム、動画像配信方法、動画像配信システムにおけるサーバおよび動画像配信システムにおけるユーザ端末
KR101614950B1 (ko) * 2010-04-12 2016-04-25 삼성전자주식회사 저장 장치에 물리적 식별자를 생성하는 방법 및 기계로 읽을 수 있는 저장 매체
JPWO2012153485A1 (ja) * 2011-05-09 2014-07-31 パナソニック株式会社 端末装置、コンテンツ記録システム、タイトル鍵記録方法及びコンピュータプログラム
US8879594B2 (en) * 2012-11-01 2014-11-04 Broadcom Corporation Efficient power control for an automatic laser driver
US10348821B2 (en) * 2012-12-21 2019-07-09 Dropbox, Inc. Prioritizing structural operations and distributing changes in a synced online content management system
US9594583B2 (en) * 2013-11-12 2017-03-14 Red Hat, Inc. Lightweight snapshots for virtual disks
CN105303117B (zh) * 2015-09-17 2019-04-09 中国科学院数据与通信保护研究教育中心 一种sm2算法程序的检测方法和系统
CN113556231B (zh) * 2021-06-16 2024-04-09 南京南瑞继保工程技术有限公司 基于iec61850控制模型的控制信息安全鉴别方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5664788A (en) * 1979-10-27 1981-06-02 Unitika Ltd Method for imparting enzyme activity to solid surface
US4888798A (en) * 1985-04-19 1989-12-19 Oms, Inc. Modular software security
GB8704883D0 (en) 1987-03-03 1987-04-08 Hewlett Packard Co Secure information storage
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
US5343527A (en) * 1993-10-27 1994-08-30 International Business Machines Corporation Hybrid encryption method and system for protecting reusable software components
NL9400222A (nl) 1994-02-11 1995-09-01 Seerp Westra Werkwijze voor zgn. bewijsvergrendeling.
US6011847A (en) * 1995-06-01 2000-01-04 Follendore, Iii; Roy D. Cryptographic access and labeling system
KR980011034A (ko) * 1996-07-15 1998-04-30 구자홍 복제 제한 디스크와 복제 제한 디스크 기록/재생장치 및 그의 제어방법
US5995624A (en) * 1997-03-10 1999-11-30 The Pacid Group Bilateral authentication and information encryption token system and method
JP3748155B2 (ja) 1997-11-14 2006-02-22 富士通株式会社 改ざん防止／検出機能を有するファイル管理システム
US6122738A (en) 1998-01-22 2000-09-19 Symantec Corporation Computer file integrity verification
JP3941225B2 (ja) * 1998-05-28 2007-07-04 ソニー株式会社 情報再生・記録装置
JP2000286839A (ja) 1999-03-31 2000-10-13 Ricoh Co Ltd 情報記録装置、真正性検証方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
JP4352600B2 (ja) * 2000-09-01 2009-10-28 ソニー株式会社 データ改竄チェック装置および方法、ならびに、記録媒体

Also Published As

Publication number Publication date
EP1777705A2 (de) 2007-04-25
US6934847B2 (en) 2005-08-23
JP4352600B2 (ja) 2009-10-28
JP2002074832A (ja) 2002-03-15
KR20020018631A (ko) 2002-03-08
US20050246392A1 (en) 2005-11-03
KR100811366B1 (ko) 2008-03-10
US20020064281A1 (en) 2002-05-30
EP1184774B1 (de) 2009-07-29
EP1184774A1 (de) 2002-03-06
US7076662B2 (en) 2006-07-11

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