ES2077566T3 - Procedimiento para el aseguramiento de datos codificados secretos depositados en una memoria de datos y disposicion de circuito para la realizacion del procedimiento. - Google Patents

Procedimiento para el aseguramiento de datos codificados secretos depositados en una memoria de datos y disposicion de circuito para la realizacion del procedimiento.

Info

Publication number
ES2077566T3
ES2077566T3 ES89101292T ES89101292T ES2077566T3 ES 2077566 T3 ES2077566 T3 ES 2077566T3 ES 89101292 T ES89101292 T ES 89101292T ES 89101292 T ES89101292 T ES 89101292T ES 2077566 T3 ES2077566 T3 ES 2077566T3
Authority
ES
Spain
Prior art keywords
procedure
data memory
code data
security
performance
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 - Lifetime
Application number
ES89101292T
Other languages
English (en)
Spanish (es)
Inventor
Hartmut Dr Schrenk
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2077566T3 publication Critical patent/ES2077566T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Electric Clocks (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of El Displays (AREA)
ES89101292T 1988-02-25 1989-01-25 Procedimiento para el aseguramiento de datos codificados secretos depositados en una memoria de datos y disposicion de circuito para la realizacion del procedimiento. Expired - Lifetime ES2077566T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3805977 1988-02-25

Publications (1)

Publication Number Publication Date
ES2077566T3 true ES2077566T3 (es) 1995-12-01

Family

ID=6348186

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89101292T Expired - Lifetime ES2077566T3 (es) 1988-02-25 1989-01-25 Procedimiento para el aseguramiento de datos codificados secretos depositados en una memoria de datos y disposicion de circuito para la realizacion del procedimiento.

Country Status (6)

Country Link
EP (1) EP0329966B1 (fi)
AT (1) ATE128258T1 (fi)
DE (1) DE58909440D1 (fi)
DK (1) DK169883B1 (fi)
ES (1) ES2077566T3 (fi)
FI (1) FI100068B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2941361B2 (ja) * 1990-06-07 1999-08-25 株式会社東芝 携帯可能電子装置
FR2789774B1 (fr) 1999-02-11 2001-04-20 Bull Cp8 Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761892A (en) * 1971-07-19 1973-09-25 R Bosnyak Electronic locking system
US3829833A (en) * 1972-10-24 1974-08-13 Information Identification Co Code element identification method and apparatus
FR2311365A1 (fr) * 1975-05-13 1976-12-10 Innovation Ste Int Systeme pour transferer et memoriser des donnees de maniere personnelle et confidentielle au moyen d'objets portatifs electroniques independants
ATE52631T1 (de) * 1985-07-03 1990-05-15 Siemens Ag Integrierte schaltung und verfahren zum sichern von geheimen codedaten.
JPS6267800A (ja) * 1985-09-20 1987-03-27 Hitachi Ltd 半導体集積回路装置

Also Published As

Publication number Publication date
EP0329966A1 (de) 1989-08-30
DE58909440D1 (de) 1995-10-26
EP0329966B1 (de) 1995-09-20
DK169883B1 (da) 1995-03-20
DK728088D0 (da) 1988-12-29
FI100068B (fi) 1997-09-15
ATE128258T1 (de) 1995-10-15
DK728088A (da) 1989-08-26
FI890900A0 (fi) 1989-02-24
FI890900A (fi) 1989-08-26

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