DE3275604D1 - Testing the validity of identification codes - Google Patents

Testing the validity of identification codes

Info

Publication number
DE3275604D1
DE3275604D1 DE8282306989T DE3275604T DE3275604D1 DE 3275604 D1 DE3275604 D1 DE 3275604D1 DE 8282306989 T DE8282306989 T DE 8282306989T DE 3275604 T DE3275604 T DE 3275604T DE 3275604 D1 DE3275604 D1 DE 3275604D1
Authority
DE
Germany
Prior art keywords
validity
testing
identification codes
codes
identification
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
DE8282306989T
Other languages
German (de)
English (en)
Inventor
Christopher Holloway
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 Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3275604D1 publication Critical patent/DE3275604D1/de
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
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption

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)
  • Cash Registers Or Receiving Machines (AREA)
DE8282306989T 1982-12-30 1982-12-30 Testing the validity of identification codes Expired DE3275604D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19820306989 EP0112944B1 (fr) 1982-12-30 1982-12-30 Examen de la validité de codes d'identification

Publications (1)

Publication Number Publication Date
DE3275604D1 true DE3275604D1 (en) 1987-04-09

Family

ID=8189877

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306989T Expired DE3275604D1 (en) 1982-12-30 1982-12-30 Testing the validity of identification codes

Country Status (3)

Country Link
EP (1) EP0112944B1 (fr)
JP (1) JPS59123968A (fr)
DE (1) DE3275604D1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146815A (en) * 1983-09-17 1985-04-24 Ibm Electronic fund transfer systems
GB2146814A (en) * 1983-09-17 1985-04-24 Ibm Electronic fund transfer systems
DE3585469D1 (de) * 1984-07-19 1992-04-09 Tandem Computers Inc Geschuetztes nachrichtenuebertragungssystem und verfahren unter verwendung eines aktualisierten sitzungskodes.
ATE85444T1 (de) * 1987-03-04 1993-02-15 Siemens Nixdorf Inf Syst Datenaustauschsystem.
GB2255664B (en) * 1991-04-09 1994-07-06 Frank Victor Haymann Preventing unauthorised usage of a credit card
US5544322A (en) * 1994-05-09 1996-08-06 International Business Machines Corporation System and method for policy-based inter-realm authentication within a distributed processing system
US5724423A (en) * 1995-09-18 1998-03-03 Telefonaktiebolaget Lm Ericsson Method and apparatus for user authentication
JP4810098B2 (ja) 2005-01-19 2011-11-09 株式会社東芝 紙葉類処理装置における処理データ転送方法および紙葉類処理装置
US8881294B2 (en) * 2011-02-18 2014-11-04 Honeywell International Inc. Methods and systems for securely uploading files onto aircraft

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123747A (en) * 1977-05-20 1978-10-31 International Business Machines Corporation Identity verification method and apparatus
GB2099195B (en) * 1978-05-03 1983-05-18 Atalla Technovations Method and apparatus for securing data transmissions
US4223403A (en) * 1978-06-30 1980-09-16 International Business Machines Corporation Cryptographic architecture for use with a high security personal identification system
FR2469760A1 (fr) * 1979-11-09 1981-05-22 Cii Honeywell Bull Procede et systeme d'identification de personnes demandant l'acces a certains milieux
US4295039A (en) * 1979-12-03 1981-10-13 International Business Machines Corporation Method and apparatus for achieving secure password verification
DE3013211A1 (de) * 1980-04-03 1981-10-08 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Verfahren zur handhabung einer persoenlichen indentifikationsnummer (pin) im zusammenhang mit einer ausweiskarte
US4390968A (en) * 1980-12-30 1983-06-28 Honeywell Information Systems Inc. Automated bank transaction security system
FR2497617B1 (fr) * 1981-01-07 1989-08-18 Transac Develop Transactions A Procede et dispositif de securite pour communication tripartie de donnees confidentielles

Also Published As

Publication number Publication date
JPH049355B2 (fr) 1992-02-19
JPS59123968A (ja) 1984-07-17
EP0112944A1 (fr) 1984-07-11
EP0112944B1 (fr) 1987-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee