DE69813305D1 - Botschaftsinhaltschutz und bedingte veröffentlichung - Google Patents

Botschaftsinhaltschutz und bedingte veröffentlichung

Info

Publication number
DE69813305D1
DE69813305D1 DE69813305T DE69813305T DE69813305D1 DE 69813305 D1 DE69813305 D1 DE 69813305D1 DE 69813305 T DE69813305 T DE 69813305T DE 69813305 T DE69813305 T DE 69813305T DE 69813305 D1 DE69813305 D1 DE 69813305D1
Authority
DE
Germany
Prior art keywords
disclosure
information
message content
content protection
predefined
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
DE69813305T
Other languages
English (en)
Inventor
John W L Ogilvie
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
Application granted granted Critical
Publication of DE69813305D1 publication Critical patent/DE69813305D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06F2221/2107—File encryption
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bioethics (AREA)
  • Storage Device Security (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Circuits Of Receivers In General (AREA)
  • Information Transfer Between Computers (AREA)
DE69813305T 1998-03-16 1998-11-11 Botschaftsinhaltschutz und bedingte veröffentlichung Expired - Lifetime DE69813305D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7817598P 1998-03-16 1998-03-16
US09/184,206 US6324650B1 (en) 1998-03-16 1998-11-02 Message content protection and conditional disclosure
PCT/US1998/023841 WO1999048238A1 (en) 1998-03-16 1998-11-11 Message content protection and conditional disclosure

Publications (1)

Publication Number Publication Date
DE69813305D1 true DE69813305D1 (de) 2003-05-15

Family

ID=26760194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813305T Expired - Lifetime DE69813305D1 (de) 1998-03-16 1998-11-11 Botschaftsinhaltschutz und bedingte veröffentlichung

Country Status (6)

Country Link
US (2) US6324650B1 (de)
EP (1) EP1062762B1 (de)
AT (1) ATE237206T1 (de)
AU (1) AU1390599A (de)
DE (1) DE69813305D1 (de)
WO (1) WO1999048238A1 (de)

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Also Published As

Publication number Publication date
EP1062762B1 (de) 2003-04-09
US20010056546A1 (en) 2001-12-27
EP1062762A4 (de) 2001-05-02
ATE237206T1 (de) 2003-04-15
EP1062762A1 (de) 2000-12-27
WO1999048238A1 (en) 1999-09-23
AU1390599A (en) 1999-10-11
US6324650B1 (en) 2001-11-27

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