CA1100593A - Systeme et methode de protection programmable - Google Patents

Systeme et methode de protection programmable

Info

Publication number
CA1100593A
CA1100593A CA288,094A CA288094A CA1100593A CA 1100593 A CA1100593 A CA 1100593A CA 288094 A CA288094 A CA 288094A CA 1100593 A CA1100593 A CA 1100593A
Authority
CA
Canada
Prior art keywords
code word
individual
encoding
word
secret
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
Application number
CA288,094A
Other languages
English (en)
Inventor
Martin M. Atalla
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
Application granted granted Critical
Publication of CA1100593A publication Critical patent/CA1100593A/fr
Expired 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)
CA288,094A 1976-10-28 1977-10-04 Systeme et methode de protection programmable Expired CA1100593A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73643676A 1976-10-28 1976-10-28
US736,436 1976-10-28

Publications (1)

Publication Number Publication Date
CA1100593A true CA1100593A (fr) 1981-05-05

Family

ID=24959850

Family Applications (1)

Application Number Title Priority Date Filing Date
CA288,094A Expired CA1100593A (fr) 1976-10-28 1977-10-04 Systeme et methode de protection programmable

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328414A (en) * 1979-12-11 1982-05-04 Atalla Technovations Multilevel security apparatus and method
FR2722316B1 (fr) * 1994-07-07 1996-09-06 Solaic Sa Dispositif et procede de controle et de traitement de cheques bancaires

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4842748B1 (fr) * 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 (fr) * 1974-07-08 1978-08-22

Also Published As

Publication number Publication date
SE7712092L (sv) 1978-04-29
SE421472B (sv) 1981-12-21
FR2369747A1 (fr) 1978-05-26
DE2746859A1 (de) 1978-05-03
JPS6114550B2 (fr) 1986-04-19
DE2746859C2 (de) 1986-06-05
FR2369747B3 (fr) 1980-02-29
CH630191A5 (en) 1982-05-28
GB1586831A (en) 1981-03-25
JPS5354942A (en) 1978-05-18

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Legal Events

Date Code Title Description
MKEX Expiry