FR2369747A1 - PROGRAMMABLE SAFETY SYSTEM AND METHOD FOR ITS OPERATION - Google Patents

PROGRAMMABLE SAFETY SYSTEM AND METHOD FOR ITS OPERATION

Info

Publication number
FR2369747A1
FR2369747A1 FR7732120A FR7732120A FR2369747A1 FR 2369747 A1 FR2369747 A1 FR 2369747A1 FR 7732120 A FR7732120 A FR 7732120A FR 7732120 A FR7732120 A FR 7732120A FR 2369747 A1 FR2369747 A1 FR 2369747A1
Authority
FR
France
Prior art keywords
code
identification
coding
person
safety system
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.)
Granted
Application number
FR7732120A
Other languages
French (fr)
Other versions
FR2369747B3 (en
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.)
Atalla Technovations Corp
Original Assignee
Atalla Technovations Corp
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 Atalla Technovations Corp filed Critical Atalla Technovations Corp
Publication of FR2369747A1 publication Critical patent/FR2369747A1/en
Application granted granted Critical
Publication of FR2369747B3 publication Critical patent/FR2369747B3/fr
Granted 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
    • G07F7/10—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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • 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
    • G07F7/10—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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1058—PIN is checked locally
    • G07F7/1066—PIN data being compared to data on card

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Storage Device Security (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

L'invention concerne des procédés de codage. Il est décrit un procédé de protection du codage d'un code d'identification et d'un code secret reçus d'une personne, caractérisé par le fait que l'on établit un schéma logique de codage en partant d'un code d'identification et d'un code secret reçus d'une personne en produisant une manifestation de sortie du code d'identification et du code secret reçus, correspondant à une personne, codée en fonction du schéma logique de codage relativement à un état logique initial choisi, et en introduisant un code de commande servant à déterminer l'état logique initial relativement auquel est produite la manifestation de sortie. Application : codage de cartes de crédit, d'identification, etc.Encoding methods are provided. A method for protecting the coding of an identification code and a secret code received from a person is described, characterized in that a logical coding diagram is established starting from a code of identification and a secret code received from a person by producing an output manifestation of the identification code and the secret code received, corresponding to a person, coded according to the logic coding scheme relative to a chosen initial logic state, and entering a control code to determine the initial logic state in relation to which the output manifestation is produced. Application: coding of credit cards, identification cards, etc.

FR7732120A 1976-10-28 1977-10-25 PROGRAMMABLE SAFETY SYSTEM AND METHOD FOR ITS OPERATION Granted FR2369747A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73643676A 1976-10-28 1976-10-28

Publications (2)

Publication Number Publication Date
FR2369747A1 true FR2369747A1 (en) 1978-05-26
FR2369747B3 FR2369747B3 (en) 1980-02-29

Family

ID=24959850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732120A Granted FR2369747A1 (en) 1976-10-28 1977-10-25 PROGRAMMABLE SAFETY SYSTEM AND METHOD FOR ITS OPERATION

Country Status (7)

Country Link
JP (1) JPS5354942A (en)
CA (1) CA1100593A (en)
CH (1) CH630191A5 (en)
DE (1) DE2746859C2 (en)
FR (1) FR2369747A1 (en)
GB (1) GB1586831A (en)
SE (1) SE421472B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471632A1 (en) * 1979-12-11 1981-06-19 Atalla Technovations APPARATUS AND METHOD FOR ENCODING AND DECODING A CARD DELIVERED TO AN INDIVIDUAL BY AN ENTITY
FR2722316A1 (en) * 1994-07-07 1996-01-12 Solaic Sa Cheque processing using chip-generated individual secret codes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842748B1 (en) * 1968-09-19 1973-12-14
US3702392A (en) * 1970-11-20 1972-11-07 Interface Ind Inc Methods for verifying the identity of a card holder and apparatus therefor
US3938091A (en) * 1972-03-17 1976-02-10 Atalla Technovations Company Personal verification system
US3846622A (en) * 1972-09-29 1974-11-05 Mosler Safe Co Access control apparatus
JPS5329542B2 (en) * 1974-07-08 1978-08-22

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471632A1 (en) * 1979-12-11 1981-06-19 Atalla Technovations APPARATUS AND METHOD FOR ENCODING AND DECODING A CARD DELIVERED TO AN INDIVIDUAL BY AN ENTITY
FR2722316A1 (en) * 1994-07-07 1996-01-12 Solaic Sa Cheque processing using chip-generated individual secret codes

Also Published As

Publication number Publication date
GB1586831A (en) 1981-03-25
FR2369747B3 (en) 1980-02-29
DE2746859C2 (en) 1986-06-05
DE2746859A1 (en) 1978-05-03
SE421472B (en) 1981-12-21
CH630191A5 (en) 1982-05-28
JPS6114550B2 (en) 1986-04-19
JPS5354942A (en) 1978-05-18
CA1100593A (en) 1981-05-05
SE7712092L (en) 1978-04-29

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