DE69524098T2 - Nicht veränderbare sich selbst verifizierende gegenstände - Google Patents

Nicht veränderbare sich selbst verifizierende gegenstände

Info

Publication number
DE69524098T2
DE69524098T2 DE69524098T DE69524098T DE69524098T2 DE 69524098 T2 DE69524098 T2 DE 69524098T2 DE 69524098 T DE69524098 T DE 69524098T DE 69524098 T DE69524098 T DE 69524098T DE 69524098 T2 DE69524098 T2 DE 69524098T2
Authority
DE
Germany
Prior art keywords
verifying
self
data set
article
cards
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 - Fee Related
Application number
DE69524098T
Other languages
English (en)
Other versions
DE69524098D1 (de
Inventor
Dennis G Priddy
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.)
International Data Matrix Inc
Original Assignee
International Data Matrix 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 International Data Matrix Inc filed Critical International Data Matrix Inc
Application granted granted Critical
Publication of DE69524098D1 publication Critical patent/DE69524098D1/de
Publication of DE69524098T2 publication Critical patent/DE69524098T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/347—Passive cards
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/12—Card verification
    • G07F7/125—Offline card verification
    • 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
    • Y10S283/00—Printed matter
    • Y10S283/901—Concealed data
    • 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
    • Y10S283/00—Printed matter
    • Y10S283/904—Credit card
DE69524098T 1994-07-26 1995-07-26 Nicht veränderbare sich selbst verifizierende gegenstände Expired - Fee Related DE69524098T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28078794A 1994-07-26 1994-07-26
PCT/US1995/009398 WO1996003286A1 (en) 1994-07-26 1995-07-26 Unalterable self-verifying articles

Publications (2)

Publication Number Publication Date
DE69524098D1 DE69524098D1 (de) 2002-01-03
DE69524098T2 true DE69524098T2 (de) 2002-12-05

Family

ID=23074655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69524098T Expired - Fee Related DE69524098T2 (de) 1994-07-26 1995-07-26 Nicht veränderbare sich selbst verifizierende gegenstände

Country Status (12)

Country Link
US (1) US5984366A (de)
EP (1) EP0772530B1 (de)
JP (1) JPH10503132A (de)
CN (1) CN1054811C (de)
AT (1) ATE209111T1 (de)
CA (1) CA2195682C (de)
DE (1) DE69524098T2 (de)
DK (1) DK0772530T3 (de)
ES (1) ES2169142T3 (de)
HK (1) HK1002178A1 (de)
PT (1) PT772530E (de)
WO (1) WO1996003286A1 (de)

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Publication number Publication date
US5984366A (en) 1999-11-16
EP0772530B1 (de) 2001-11-21
WO1996003286A1 (en) 1996-02-08
EP0772530A1 (de) 1997-05-14
CN1054811C (zh) 2000-07-26
DK0772530T3 (da) 2002-05-21
DE69524098D1 (de) 2002-01-03
JPH10503132A (ja) 1998-03-24
CN1158105A (zh) 1997-08-27
ATE209111T1 (de) 2001-12-15
ES2169142T3 (es) 2002-07-01
CA2195682C (en) 2007-01-30
CA2195682A1 (en) 1996-02-08
PT772530E (pt) 2002-05-31
HK1002178A1 (en) 1998-08-07
EP0772530A4 (de) 1997-09-24

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