CH554574A - PROCEDURE FOR PREVENTING SUCCESSFUL FORGING OF IDENTIFICATION CARDS. - Google Patents

PROCEDURE FOR PREVENTING SUCCESSFUL FORGING OF IDENTIFICATION CARDS.

Info

Publication number
CH554574A
CH554574A CH60073A CH60073A CH554574A CH 554574 A CH554574 A CH 554574A CH 60073 A CH60073 A CH 60073A CH 60073 A CH60073 A CH 60073A CH 554574 A CH554574 A CH 554574A
Authority
CH
Switzerland
Prior art keywords
procedure
identification cards
preventing successful
forging
successful forging
Prior art date
Application number
CH60073A
Other languages
German (de)
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Priority to CH60073A priority Critical patent/CH554574A/en
Priority to FR7342823A priority patent/FR2214387A5/fr
Priority to NO495173A priority patent/NO141507C/en
Priority to AU64218/74A priority patent/AU483223B2/en
Priority to IT1921674A priority patent/IT1003342B/en
Priority to ES422322A priority patent/ES422322A1/en
Priority to BE139884A priority patent/BE809829A/en
Priority to SE7400556A priority patent/SE398788B/en
Publication of CH554574A publication Critical patent/CH554574A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity 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
    • 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
CH60073A 1973-01-17 1973-01-17 PROCEDURE FOR PREVENTING SUCCESSFUL FORGING OF IDENTIFICATION CARDS. CH554574A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH60073A CH554574A (en) 1973-01-17 1973-01-17 PROCEDURE FOR PREVENTING SUCCESSFUL FORGING OF IDENTIFICATION CARDS.
FR7342823A FR2214387A5 (en) 1973-01-17 1973-11-30
NO495173A NO141507C (en) 1973-01-17 1973-12-27 PROCEDURE FOR AA PREVENT THE SUCCESSFUL FORgery OF CERTIFICATE CARDS.
AU64218/74A AU483223B2 (en) 1973-01-17 1974-01-04 Identification cards
IT1921674A IT1003342B (en) 1973-01-17 1974-01-09 SYSTEM TO PREVENT EFFECTIVE FALSIFICATION OF GNO COD CARDS
ES422322A ES422322A1 (en) 1973-01-17 1974-01-16 Procedure to prevent falsifications achieved from identification cards. (Machine-translation by Google Translate, not legally binding)
BE139884A BE809829A (en) 1973-01-17 1974-01-16 METHOD FOR PREVENTING THE EFFECTIVE FORGING OF DISTINCTIVE CARDS
SE7400556A SE398788B (en) 1973-01-17 1974-01-16 PROCEDURE FOR PREVENTING SUCCESSFUL COUNTERFEITING OF IDENTIFICATION CARDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH60073A CH554574A (en) 1973-01-17 1973-01-17 PROCEDURE FOR PREVENTING SUCCESSFUL FORGING OF IDENTIFICATION CARDS.

Publications (1)

Publication Number Publication Date
CH554574A true CH554574A (en) 1974-09-30

Family

ID=4190737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH60073A CH554574A (en) 1973-01-17 1973-01-17 PROCEDURE FOR PREVENTING SUCCESSFUL FORGING OF IDENTIFICATION CARDS.

Country Status (7)

Country Link
BE (1) BE809829A (en)
CH (1) CH554574A (en)
ES (1) ES422322A1 (en)
FR (1) FR2214387A5 (en)
IT (1) IT1003342B (en)
NO (1) NO141507C (en)
SE (1) SE398788B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542802A1 (en) * 1974-10-01 1976-04-15 Grey Lab Establishment TEST DEVICE FOR DOCUMENTS
DE2734456A1 (en) * 1976-08-02 1978-02-09 Ncr Co DATA SCANNING SYSTEM FOR DETERMINING THE VALIDITY OF A RECORDING MEDIUM
US4926031A (en) * 1978-07-06 1990-05-15 Gao Gesellschaft Fur Automation Und Organisation Mbh Token such as credit or identification card and an apparatus for testing the token or card

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179298A (en) * 1985-07-01 1987-03-04 Mars Inc Magnetically encoded card having two levels of spatial bit density
FR2657981A1 (en) * 1990-02-05 1991-08-09 Kodak Pathe Process for certifying an information carrier and carrier obtained according to the process
FR2660465B1 (en) * 1990-04-02 1992-06-12 Gemplus Card Int SECURITY CARD COMBINING A HIGH DENSITY STORAGE INFORMATION MEDIUM AND A MICROCIRCUIT, AND ITS USE IN A CARD READER.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542802A1 (en) * 1974-10-01 1976-04-15 Grey Lab Establishment TEST DEVICE FOR DOCUMENTS
DE2560672C2 (en) * 1974-10-01 1989-10-12 Gao Gesellschaft Fuer Automation Und Organisation Mbh, 8000 Muenchen, De
DE2734456A1 (en) * 1976-08-02 1978-02-09 Ncr Co DATA SCANNING SYSTEM FOR DETERMINING THE VALIDITY OF A RECORDING MEDIUM
US4926031A (en) * 1978-07-06 1990-05-15 Gao Gesellschaft Fur Automation Und Organisation Mbh Token such as credit or identification card and an apparatus for testing the token or card
US4982073A (en) * 1978-07-06 1991-01-01 Gao Gesellschaft Fur Automation Und Organisation Mbh Token such as a credit or identification card and an apparatus for testing the token or card

Also Published As

Publication number Publication date
BE809829A (en) 1974-05-16
NO141507C (en) 1980-03-26
AU6421874A (en) 1975-07-10
ES422322A1 (en) 1976-04-01
FR2214387A5 (en) 1974-08-09
SE398788B (en) 1978-01-16
IT1003342B (en) 1976-06-10
NO141507B (en) 1979-12-17

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Legal Events

Date Code Title Description
PL Patent ceased