CH554574A - Verfahren zur verhinderung erfolgreicher faelschungen von kennkarten. - Google Patents

Verfahren zur verhinderung erfolgreicher faelschungen von kennkarten.

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)
English (en)
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/xx
Priority to FR7342823A priority patent/FR2214387A5/fr
Priority to NO495173A priority patent/NO141507C/no
Priority to AU64218/74A priority patent/AU483223B2/en
Priority to IT1921674A priority patent/IT1003342B/it
Priority to BE139884A priority patent/BE809829A/xx
Priority to ES422322A priority patent/ES422322A1/es
Priority to SE7400556A priority patent/SE398788B/xx
Publication of CH554574A publication Critical patent/CH554574A/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
CH60073A 1973-01-17 1973-01-17 Verfahren zur verhinderung erfolgreicher faelschungen von kennkarten. CH554574A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH60073A CH554574A (de) 1973-01-17 1973-01-17 Verfahren zur verhinderung erfolgreicher faelschungen von kennkarten.
FR7342823A FR2214387A5 (no) 1973-01-17 1973-11-30
NO495173A NO141507C (no) 1973-01-17 1973-12-27 Fremgangsmaate til aa forhindre vellykket forfalskning av legitimasjonskort.
AU64218/74A AU483223B2 (en) 1973-01-17 1974-01-04 Identification cards
IT1921674A IT1003342B (it) 1973-01-17 1974-01-09 Sistema per impedire falsificazio ni efficaci di carte di contrasse gno
BE139884A BE809829A (fr) 1973-01-17 1974-01-16 Procede pour empecher la falsification efficace de cartes distinctives
ES422322A ES422322A1 (es) 1973-01-17 1974-01-16 Procedimiento para impedir falsificaciones logradas de tar-jetas de identificacion.
SE7400556A SE398788B (sv) 1973-01-17 1974-01-16 Forfarande for forhindrande av framgangsrik forfalskning av identifikationskort

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH60073A CH554574A (de) 1973-01-17 1973-01-17 Verfahren zur verhinderung erfolgreicher faelschungen von kennkarten.

Publications (1)

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

Family

ID=4190737

Family Applications (1)

Application Number Title Priority Date Filing Date
CH60073A CH554574A (de) 1973-01-17 1973-01-17 Verfahren zur verhinderung erfolgreicher faelschungen von kennkarten.

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542802A1 (de) * 1974-10-01 1976-04-15 Grey Lab Establishment Pruefgeraet fuer urkunden
DE2734456A1 (de) * 1976-08-02 1978-02-09 Ncr Co Datenabtastsystem zum bestimmen der gueltigkeit eines aufzeichnungstraegers
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 (fr) * 1990-02-05 1991-08-09 Kodak Pathe Procede de certification d'un support d'informations et support obtenu selon le procede.
FR2660465B1 (fr) * 1990-04-02 1992-06-12 Gemplus Card Int Carte securite associant un support d'informations a haute densite de stockage et un microcircuit, et son utilisation dans un lecteur de cartes.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542802A1 (de) * 1974-10-01 1976-04-15 Grey Lab Establishment Pruefgeraet fuer urkunden
DE2560672C2 (no) * 1974-10-01 1989-10-12 Gao Gesellschaft Fuer Automation Und Organisation Mbh, 8000 Muenchen, De
DE2734456A1 (de) * 1976-08-02 1978-02-09 Ncr Co Datenabtastsystem zum bestimmen der gueltigkeit eines aufzeichnungstraegers
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
ES422322A1 (es) 1976-04-01
IT1003342B (it) 1976-06-10
NO141507B (no) 1979-12-17
SE398788B (sv) 1978-01-16
AU6421874A (en) 1975-07-10
FR2214387A5 (no) 1974-08-09
BE809829A (fr) 1974-05-16
NO141507C (no) 1980-03-26

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Legal Events

Date Code Title Description
PL Patent ceased