DE69809292T2 - METHOD AND DEVICE FOR TREATING CONFIDENTIAL CODE WORDS - Google Patents

METHOD AND DEVICE FOR TREATING CONFIDENTIAL CODE WORDS

Info

Publication number
DE69809292T2
DE69809292T2 DE69809292T DE69809292T DE69809292T2 DE 69809292 T2 DE69809292 T2 DE 69809292T2 DE 69809292 T DE69809292 T DE 69809292T DE 69809292 T DE69809292 T DE 69809292T DE 69809292 T2 DE69809292 T2 DE 69809292T2
Authority
DE
Germany
Prior art keywords
code
clearance
treating
code words
function
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 - Fee Related
Application number
DE69809292T
Other languages
German (de)
Other versions
DE69809292D1 (en
Inventor
Claude Meggle
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.)
GRP DES CARTES BANCAIRES CB PA
Original Assignee
GRP DES CARTES BANCAIRES CB PA
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 GRP DES CARTES BANCAIRES CB PA filed Critical GRP DES CARTES BANCAIRES CB PA
Application granted granted Critical
Publication of DE69809292D1 publication Critical patent/DE69809292D1/en
Publication of DE69809292T2 publication Critical patent/DE69809292T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • 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

Abstract

The invention concerns a method for processing confidential codes in a system with security functions (180) consisting in receiving a code; verifying a first clearance, conditioned by a fist code, to access a first function (180); authorising access to the first function (180) if the first clearance is identified; and if the first clearance is not identified, using the code to verify a second clearance, conditioned by a second code distinct from the first code, to activate at least a second function (170), without revealing the fact that the code does not enable to obtain the first clearance. The invention also concerns a device for implementing the method.
DE69809292T 1997-12-31 1998-12-30 METHOD AND DEVICE FOR TREATING CONFIDENTIAL CODE WORDS Expired - Fee Related DE69809292T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9716786A FR2773250B1 (en) 1997-12-31 1997-12-31 METHOD AND DEVICE FOR PROCESSING CONFIDENTIAL CODES
PCT/FR1998/002918 WO1999035621A1 (en) 1997-12-31 1998-12-30 Method and device for processing confidential codes

Publications (2)

Publication Number Publication Date
DE69809292D1 DE69809292D1 (en) 2002-12-12
DE69809292T2 true DE69809292T2 (en) 2003-07-17

Family

ID=9515368

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809292T Expired - Fee Related DE69809292T2 (en) 1997-12-31 1998-12-30 METHOD AND DEVICE FOR TREATING CONFIDENTIAL CODE WORDS

Country Status (9)

Country Link
EP (1) EP1044435B1 (en)
AT (1) ATE227454T1 (en)
CA (1) CA2316818A1 (en)
DE (1) DE69809292T2 (en)
DK (1) DK1044435T3 (en)
ES (1) ES2186249T3 (en)
FR (1) FR2773250B1 (en)
PT (1) PT1044435E (en)
WO (1) WO1999035621A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2874440B1 (en) 2004-08-17 2008-04-25 Oberthur Card Syst Sa METHOD AND DEVICE FOR PROCESSING DATA

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633167A (en) * 1970-05-25 1972-01-04 Phinizy R B Security system
JPS59151261A (en) * 1983-02-18 1984-08-29 Fujitsu Ltd Dealing securing system
US5655020A (en) * 1992-05-08 1997-08-05 Wesco Software Limited Authenticating the identity of an authorized person
US5354974A (en) * 1992-11-24 1994-10-11 Base 10 Systems, Inc. Automatic teller system and method of operating same
NL9202113A (en) * 1992-12-07 1994-07-01 Nederland Ptt Method for securing a smart card system.

Also Published As

Publication number Publication date
EP1044435B1 (en) 2002-11-06
FR2773250A1 (en) 1999-07-02
FR2773250B1 (en) 2000-03-10
ATE227454T1 (en) 2002-11-15
EP1044435A1 (en) 2000-10-18
DE69809292D1 (en) 2002-12-12
DK1044435T3 (en) 2003-03-03
CA2316818A1 (en) 1999-07-15
ES2186249T3 (en) 2003-05-01
PT1044435E (en) 2003-03-31
WO1999035621A1 (en) 1999-07-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee