DE69433897D1 - Zugangskontrolle für tragbare datenspeichermedien - Google Patents

Zugangskontrolle für tragbare datenspeichermedien

Info

Publication number
DE69433897D1
DE69433897D1 DE69433897T DE69433897T DE69433897D1 DE 69433897 D1 DE69433897 D1 DE 69433897D1 DE 69433897 T DE69433897 T DE 69433897T DE 69433897 T DE69433897 T DE 69433897T DE 69433897 D1 DE69433897 D1 DE 69433897D1
Authority
DE
Germany
Prior art keywords
access
access control
media
data storage
user
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
DE69433897T
Other languages
English (en)
Other versions
DE69433897T2 (de
Inventor
Lynn Dolphin
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.)
Spyrus Inc
Original Assignee
Spyrus Inc
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 Spyrus Inc filed Critical Spyrus Inc
Publication of DE69433897D1 publication Critical patent/DE69433897D1/de
Application granted granted Critical
Publication of DE69433897T2 publication Critical patent/DE69433897T2/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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/105—Arrangements for software license management or administration, e.g. for managing licenses at corporate level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/085—Payment architectures involving remote charge determination or related payment systems
    • 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
    • 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
    • G06F2221/2135—Metering
DE69433897T 1993-09-14 1994-09-14 Zugangskontrolle für tragbare datenspeichermedien Expired - Lifetime DE69433897T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12200593A 1993-09-14 1993-09-14
US122005 1993-09-14
PCT/US1994/010455 WO1995008231A1 (en) 1993-09-14 1994-09-14 Access control for portable data storage media

Publications (2)

Publication Number Publication Date
DE69433897D1 true DE69433897D1 (de) 2004-08-19
DE69433897T2 DE69433897T2 (de) 2005-07-28

Family

ID=22400004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69433897T Expired - Lifetime DE69433897T2 (de) 1993-09-14 1994-09-14 Zugangskontrolle für tragbare datenspeichermedien

Country Status (8)

Country Link
US (2) US5457746A (de)
EP (1) EP0719485B1 (de)
JP (1) JPH09503322A (de)
AT (1) ATE271288T1 (de)
CA (1) CA2171757A1 (de)
DE (1) DE69433897T2 (de)
IL (1) IL110891A (de)
WO (1) WO1995008231A1 (de)

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JPH09503322A (ja) 1997-03-31
CA2171757A1 (en) 1995-03-23
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US5457746A (en) 1995-10-10
ATE271288T1 (de) 2004-07-15
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US5703951A (en) 1997-12-30

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