DK1044435T3 - Method and device for processing secret codes - Google Patents
Method and device for processing secret codesInfo
- Publication number
- DK1044435T3 DK1044435T3 DK98964554T DK98964554T DK1044435T3 DK 1044435 T3 DK1044435 T3 DK 1044435T3 DK 98964554 T DK98964554 T DK 98964554T DK 98964554 T DK98964554 T DK 98964554T DK 1044435 T3 DK1044435 T3 DK 1044435T3
- Authority
- DK
- Denmark
- Prior art keywords
- code
- clearance
- function
- secret codes
- conditioned
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Storage Device Security (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Communication Control (AREA)
- Record Information Processing For Printing (AREA)
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.
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 (1)
Publication Number | Publication Date |
---|---|
DK1044435T3 true DK1044435T3 (en) | 2003-03-03 |
Family
ID=9515368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK98964554T DK1044435T3 (en) | 1997-12-31 | 1998-12-30 | Method and device for processing secret codes |
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)
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)
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 |
GB2281649B (en) * | 1992-05-08 | 1995-11-29 | Wesco Software Ltd | Authenticating the identity of an authorised 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. |
-
1997
- 1997-12-31 FR FR9716786A patent/FR2773250B1/en not_active Expired - Fee Related
-
1998
- 1998-12-30 EP EP98964554A patent/EP1044435B1/en not_active Expired - Lifetime
- 1998-12-30 AT AT98964554T patent/ATE227454T1/en not_active IP Right Cessation
- 1998-12-30 WO PCT/FR1998/002918 patent/WO1999035621A1/en active IP Right Grant
- 1998-12-30 DE DE69809292T patent/DE69809292T2/en not_active Expired - Fee Related
- 1998-12-30 DK DK98964554T patent/DK1044435T3/en active
- 1998-12-30 CA CA002316818A patent/CA2316818A1/en not_active Abandoned
- 1998-12-30 ES ES98964554T patent/ES2186249T3/en not_active Expired - Lifetime
- 1998-12-30 PT PT98964554T patent/PT1044435E/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2773250A1 (en) | 1999-07-02 |
DE69809292T2 (en) | 2003-07-17 |
CA2316818A1 (en) | 1999-07-15 |
DE69809292D1 (en) | 2002-12-12 |
ATE227454T1 (en) | 2002-11-15 |
WO1999035621A1 (en) | 1999-07-15 |
EP1044435B1 (en) | 2002-11-06 |
PT1044435E (en) | 2003-03-31 |
ES2186249T3 (en) | 2003-05-01 |
EP1044435A1 (en) | 2000-10-18 |
FR2773250B1 (en) | 2000-03-10 |
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