DE69839549D1 - Datenzugangskontrollvorrichtung zur Beschränkung des Datenzugriffs in Verbindung mit einem Benutzerattribut - Google Patents

Datenzugangskontrollvorrichtung zur Beschränkung des Datenzugriffs in Verbindung mit einem Benutzerattribut

Info

Publication number
DE69839549D1
DE69839549D1 DE69839549T DE69839549T DE69839549D1 DE 69839549 D1 DE69839549 D1 DE 69839549D1 DE 69839549 T DE69839549 T DE 69839549T DE 69839549 T DE69839549 T DE 69839549T DE 69839549 D1 DE69839549 D1 DE 69839549D1
Authority
DE
Germany
Prior art keywords
data access
control device
user attribute
access control
restricting
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
DE69839549T
Other languages
English (en)
Inventor
Yoichi Kobayashi
Tomohiro Machida
Kunihiko Isomura
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of DE69839549D1 publication Critical patent/DE69839549D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting 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
    • G06F21/6227Protecting 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/604Tools and structures for managing or administering access control systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing 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
    • G06F2221/2141Access rights, e.g. capability lists, access control lists, access tables, access matrices
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99931Database or file accessing
    • Y10S707/99939Privileged access
DE69839549T 1997-12-29 1998-12-17 Datenzugangskontrollvorrichtung zur Beschränkung des Datenzugriffs in Verbindung mit einem Benutzerattribut Expired - Lifetime DE69839549D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36906597A JP3937548B2 (ja) 1997-12-29 1997-12-29 データアクセス制御装置およびそのプログラム記録媒体

Publications (1)

Publication Number Publication Date
DE69839549D1 true DE69839549D1 (de) 2008-07-10

Family

ID=18493472

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839549T Expired - Lifetime DE69839549D1 (de) 1997-12-29 1998-12-17 Datenzugangskontrollvorrichtung zur Beschränkung des Datenzugriffs in Verbindung mit einem Benutzerattribut

Country Status (4)

Country Link
US (1) US6275825B1 (de)
EP (1) EP0927921B1 (de)
JP (1) JP3937548B2 (de)
DE (1) DE69839549D1 (de)

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Also Published As

Publication number Publication date
US6275825B1 (en) 2001-08-14
EP0927921A2 (de) 1999-07-07
EP0927921A3 (de) 2000-03-22
JP3937548B2 (ja) 2007-06-27
EP0927921B1 (de) 2008-05-28
JPH11194974A (ja) 1999-07-21

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