WO2001059548A3 - Vorrichtung zum zugriffsgeschützten behandeln elektronischer daten - Google Patents

Vorrichtung zum zugriffsgeschützten behandeln elektronischer daten Download PDF

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Publication number
WO2001059548A3
WO2001059548A3 PCT/EP2001/001538 EP0101538W WO0159548A3 WO 2001059548 A3 WO2001059548 A3 WO 2001059548A3 EP 0101538 W EP0101538 W EP 0101538W WO 0159548 A3 WO0159548 A3 WO 0159548A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
electronic
document
electronic document
access
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.)
Ceased
Application number
PCT/EP2001/001538
Other languages
English (en)
French (fr)
Other versions
WO2001059548A2 (de
Inventor
Erland Wittkoetter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP01903753A priority Critical patent/EP1256040A2/de
Publication of WO2001059548A2 publication Critical patent/WO2001059548A2/de
Publication of WO2001059548A3 publication Critical patent/WO2001059548A3/de
Priority to US10/212,952 priority patent/US20030154386A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
  • Document Processing Apparatus (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zum zugriffsgeschützten Behandeln elektronischer Daten mit einer elektronischen Datenverarbeitungsvorrichtung, insbesondere PC, mit Mitteln zum Erfassen elektronischer Daten eines ersten elektronischen Dokuments sowie zum flüchtigen oder dauerhaften Ablegen der Daten in einer der Datenverarbeitungsvorrichtung zugeordneten Speichereinheit, wobei das erste elektronische Dokument ein vorbestimmtes dokumentspezifisches Datenformat aus einer Mehrzahl von über eine Baum-, Netz-, Datenbank- und/oder Folderstruktur verknüpfter elektronischer Datenstrukturbereiche aufweist, die Datenstrukturbereiche entlang der Baum-, Netz-, Datenbank- und/oder Folderstruktur durch eine Darstellungseinheit der Datenverarbeitungsvorrichtung les- und für einen Benutzer als erstes elektronisches Dokument darstellbar sind und mindestens ein Datenstrukturbereich zum Aufnehmen und/oder Anhängen verborgener Daten geeignet ist, die bei der Dokumentdarstellung durch die Darstellungseinheit nicht für den Benutzer wahrnehmbar sind und mit dem ersten elektronischen Dokument in der Speichereinheit speicherbar sind, wobei vorgesehen sind Mittel zum Erfassen elektronischer Daten eines zweiten, gegen unbefugten Zugriff zumindest teilweise zu schützenden elektronischen Dokuments, Mittel zum Einbetten und/oder Anhängen der zu schützenden Daten des zweiten elektronischen Dokuments in/an den/dem mindestens einen Datenstrukturbereich als verborgene Daten und Mittel zum Extrahieren der Daten des zweiten elektronischen Dokuments aus dem mindestens einen Datenstrukturbereich als Reaktion auf ein Entschlüsselungs- oder Autorisierungssignal und zum Darstellen des zweiten Dokuments für den Benutzer.
PCT/EP2001/001538 2000-02-10 2001-02-12 Vorrichtung zum zugriffsgeschützten behandeln elektronischer daten Ceased WO2001059548A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01903753A EP1256040A2 (de) 2000-02-10 2001-02-12 Vorrichtung zum zugriffsgeschützten behandeln elektronischer daten
US10/212,952 US20030154386A1 (en) 2000-02-10 2002-08-06 Device for access-protected processing of electronic data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20002346.2 2000-02-10
DE20002346U DE20002346U1 (de) 2000-02-10 2000-02-10 Vorrichtung zum zugriffsgeschützten Behandeln elektronischer Daten

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/212,952 Continuation US20030154386A1 (en) 2000-02-10 2002-08-06 Device for access-protected processing of electronic data

Publications (2)

Publication Number Publication Date
WO2001059548A2 WO2001059548A2 (de) 2001-08-16
WO2001059548A3 true WO2001059548A3 (de) 2001-12-27

Family

ID=7937101

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/001538 Ceased WO2001059548A2 (de) 2000-02-10 2001-02-12 Vorrichtung zum zugriffsgeschützten behandeln elektronischer daten

Country Status (4)

Country Link
US (1) US20030154386A1 (de)
EP (1) EP1256040A2 (de)
DE (2) DE20002346U1 (de)
WO (1) WO2001059548A2 (de)

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Publication number Priority date Publication date Assignee Title
US7330851B2 (en) * 2003-08-18 2008-02-12 Eaglehawk, Limited Data security through dissembly of data elements or connections between elements
JP4551680B2 (ja) * 2004-03-26 2010-09-29 キヤノン株式会社 文書管理システム、文書管理方法及びそのプログラム、並びに記憶媒体
US7426688B2 (en) * 2004-11-02 2008-09-16 Hewlett-Packard Development Company, L.P. Embedded spreadsheet commands
US8359659B2 (en) * 2005-06-24 2013-01-22 Creative Technology Ltd Method and apparatus for protecting private information on a user apparatus
US9536009B2 (en) * 2007-08-08 2017-01-03 Microsoft Technology Licensing, Llc Embedding a representation of an item in a host
US8095991B2 (en) 2008-02-26 2012-01-10 International Business Machines Corporation Digital rights management of streaming captured content based on criteria regulating a sequence of elements
US7987140B2 (en) * 2008-02-26 2011-07-26 International Business Machines Corporation Digital rights management of captured content based on criteria regulating a combination of elements
US8185959B2 (en) * 2008-02-26 2012-05-22 International Business Machines Corporation Digital rights management of captured content based on capture associated locations
JP2011118842A (ja) * 2009-12-07 2011-06-16 Canon Inc 情報処理装置、表示制御方法及びプログラム
CN102375781B (zh) * 2010-08-04 2014-06-11 群联电子股份有限公司 数据保护方法、存储器控制器及可携式存储器储存装置
US10719624B2 (en) * 2015-09-29 2020-07-21 International Business Machines Corporation System for hiding sensitive messages within non-sensitive meaningful text
JP7799430B2 (ja) * 2021-10-25 2026-01-15 キヤノン株式会社 画像処理装置、制御方法及びプログラム
US12705381B2 (en) * 2024-03-27 2026-08-11 Microsoft Technology Licensing, Llc Smart result filtration for secret scanning
CN119382945B (zh) * 2024-10-10 2025-11-14 天翼安全科技有限公司 一种密码资源分配的方法、装置和设备及计算机存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613089A (en) * 1989-04-28 1997-03-18 Softel, Inc. Method and apparatus for remotely controlling and monitoring the use of computer software
DE19755182A1 (de) * 1997-08-05 1999-02-11 Erland Wittkoetter Vorrichtung und Verfahren zur geschützten Ausgabe elektronisch übertragener und gespeicherter Dokumente

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6373952B2 (en) * 1996-03-15 2002-04-16 Sony Corporation Data transmitting apparatus, data transmitting method, data receiving apparatus, data receiving method, data transmission apparatus, and data transmission method
US20020007347A1 (en) * 1996-10-10 2002-01-17 Michael S. Blumenthal Secured electronic information delivery system having a metering device
US7054463B2 (en) * 1998-01-20 2006-05-30 Digimarc Corporation Data encoding using frail watermarks
US7174030B2 (en) * 2001-02-06 2007-02-06 Victor Company Of Japan, Ltd. Method and apparatus for embedding and reproducing watermark into and from contents data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5613089A (en) * 1989-04-28 1997-03-18 Softel, Inc. Method and apparatus for remotely controlling and monitoring the use of computer software
DE19755182A1 (de) * 1997-08-05 1999-02-11 Erland Wittkoetter Vorrichtung und Verfahren zur geschützten Ausgabe elektronisch übertragener und gespeicherter Dokumente

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1256040A2 *

Also Published As

Publication number Publication date
DE20002346U1 (de) 2001-06-13
WO2001059548A2 (de) 2001-08-16
DE10020050A1 (de) 2001-08-16
EP1256040A2 (de) 2002-11-13
US20030154386A1 (en) 2003-08-14

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