DE69730321D1 - Verfahren und vorrichtung zum schützen von daten mit mehreren auf datenelementebene anwendbaren verschlüsselungsstufen - Google Patents

Verfahren und vorrichtung zum schützen von daten mit mehreren auf datenelementebene anwendbaren verschlüsselungsstufen

Info

Publication number
DE69730321D1
DE69730321D1 DE69730321T DE69730321T DE69730321D1 DE 69730321 D1 DE69730321 D1 DE 69730321D1 DE 69730321 T DE69730321 T DE 69730321T DE 69730321 T DE69730321 T DE 69730321T DE 69730321 D1 DE69730321 D1 DE 69730321D1
Authority
DE
Germany
Prior art keywords
data element
data
database
protection
processing
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
DE69730321T
Other languages
English (en)
Other versions
DE69730321T2 (de
Inventor
Ulf Dahl
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.)
PROTEGRITY RESEARCH & DEVELOPMENT AB,, SKELLEFTEA,
Original Assignee
ANONYMITY PROT SWEDEN GOETE AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20403120&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69730321(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ANONYMITY PROT SWEDEN GOETE AB filed Critical ANONYMITY PROT SWEDEN GOETE AB
Publication of DE69730321D1 publication Critical patent/DE69730321D1/de
Application granted granted Critical
Publication of DE69730321T2 publication Critical patent/DE69730321T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • 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
    • G06F21/6218—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
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • 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
    • G06F21/6218—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
    • 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
    • G06F21/6218—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
    • G06F21/6227—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 where protection concerns the structure of data, e.g. records, types, queries
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • 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
    • G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
    • 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
    • G06F2221/2149—Restricted operating environment
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99939—Privileged access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Medical Informatics (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE69730321T 1996-06-20 1997-06-18 Verfahren und vorrichtung zum schützen von daten mit mehreren auf datenelementebene anwendbaren verschlüsselungsstufen Expired - Lifetime DE69730321T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9602475 1996-06-20
SE9602475A SE506853C2 (sv) 1996-06-20 1996-06-20 Metod för databearbetning
PCT/SE1997/001089 WO1997049211A1 (en) 1996-06-20 1997-06-18 Method and apparatus for data processing

Publications (2)

Publication Number Publication Date
DE69730321D1 true DE69730321D1 (de) 2004-09-23
DE69730321T2 DE69730321T2 (de) 2005-09-08

Family

ID=20403120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730321T Expired - Lifetime DE69730321T2 (de) 1996-06-20 1997-06-18 Verfahren und vorrichtung zum schützen von daten mit mehreren auf datenelementebene anwendbaren verschlüsselungsstufen

Country Status (18)

Country Link
US (4) US6321201B1 (de)
EP (2) EP0891661B1 (de)
JP (1) JP4167300B2 (de)
KR (1) KR20000022057A (de)
CN (1) CN1146178C (de)
AT (1) ATE274264T1 (de)
AU (1) AU724388B2 (de)
BR (1) BR9710694A (de)
CZ (1) CZ288947B6 (de)
DE (1) DE69730321T2 (de)
ES (1) ES2230609T3 (de)
IL (1) IL127645A (de)
NO (1) NO985985L (de)
PT (1) PT891661E (de)
RU (1) RU2198423C2 (de)
SE (1) SE506853C2 (de)
SK (1) SK174898A3 (de)
WO (1) WO1997049211A1 (de)

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WO1997049211A1 (en) 1997-12-24
EP0891661A1 (de) 1999-01-20
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IL127645A (en) 2002-12-01
US6321201B1 (en) 2001-11-20
IL127645A0 (en) 1999-10-28
PT891661E (pt) 2005-01-31
US20020174352A1 (en) 2002-11-21
BR9710694A (pt) 1999-08-17
CN1146178C (zh) 2004-04-14
EP1477881A3 (de) 2013-02-27
US8402281B2 (en) 2013-03-19
CN1222272A (zh) 1999-07-07
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US20070180240A1 (en) 2007-08-02
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US20110246788A1 (en) 2011-10-06
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NO985985D0 (no) 1998-12-18
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