FR2789774B1 - Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede - Google Patents

Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede

Info

Publication number
FR2789774B1
FR2789774B1 FR9901650A FR9901650A FR2789774B1 FR 2789774 B1 FR2789774 B1 FR 2789774B1 FR 9901650 A FR9901650 A FR 9901650A FR 9901650 A FR9901650 A FR 9901650A FR 2789774 B1 FR2789774 B1 FR 2789774B1
Authority
FR
France
Prior art keywords
security module
memory registers
module implementing
secure comparison
comparison method
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
FR9901650A
Other languages
English (en)
Other versions
FR2789774A1 (fr
Inventor
Benoit Bole
Jean Luc Salles
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.)
Bull CP8 SA
Original Assignee
Bull CP8 SA
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 Bull CP8 SA filed Critical Bull CP8 SA
Priority to FR9901650A priority Critical patent/FR2789774B1/fr
Priority to US09/501,999 priority patent/US6523056B1/en
Publication of FR2789774A1 publication Critical patent/FR2789774A1/fr
Application granted granted Critical
Publication of FR2789774B1 publication Critical patent/FR2789774B1/fr
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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • 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
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • 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
FR9901650A 1999-02-11 1999-02-11 Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede Expired - Fee Related FR2789774B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9901650A FR2789774B1 (fr) 1999-02-11 1999-02-11 Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede
US09/501,999 US6523056B1 (en) 1999-02-11 2000-02-11 Process for secure comparison of two storage registers, and security module implementing this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901650A FR2789774B1 (fr) 1999-02-11 1999-02-11 Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2789774A1 FR2789774A1 (fr) 2000-08-18
FR2789774B1 true FR2789774B1 (fr) 2001-04-20

Family

ID=9541900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901650A Expired - Fee Related FR2789774B1 (fr) 1999-02-11 1999-02-11 Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede

Country Status (2)

Country Link
US (1) US6523056B1 (fr)
FR (1) FR2789774B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8073893B1 (en) 2005-08-25 2011-12-06 Robert T. Jenkins Method and/or system for comparing character expressions
US8484236B1 (en) 2006-06-30 2013-07-09 Robert T. Jenkins and Virginia T. Jenkins Method and/or system for processing data streams

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771128A (en) * 1971-11-08 1973-11-06 Keymatch Computer Corp Method and apparatus for credit verification
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
FR2461301A1 (fr) 1978-04-25 1981-01-30 Cii Honeywell Bull Microprocesseur autoprogrammable
FR2471003B1 (fr) * 1979-11-30 1986-01-24 Dassault Electronique Systeme a objet portatif presentant une information confidentielle et lecteur de cette information, notamment pour des transactions financieres et/ou commerciales
DK169883B1 (da) * 1988-02-25 1995-03-20 Siemens Ag Fremgangsmåde til sikring af hemmelige kodedata lagret i et datalager og kredsløbsarrangement til udøvelse af fremgangsmåden
US5097260A (en) * 1988-12-01 1992-03-17 Samsung Electronics Co., Ltd. Operation control circuit with secret code comparing means for remote control keypad
US5226080A (en) * 1990-06-22 1993-07-06 Grid Systems Corporation Method and apparatus for password protection of a computer
US5483658A (en) * 1993-02-26 1996-01-09 Grube; Gary W. Detection of unauthorized use of software applications in processing devices
US5416306A (en) * 1993-08-16 1995-05-16 Imahata; Takeo Method for comparing and verifying security codes at point of sale

Also Published As

Publication number Publication date
FR2789774A1 (fr) 2000-08-18
US6523056B1 (en) 2003-02-18

Similar Documents

Publication Publication Date Title
DE60032694D1 (de) Speicherrückforderungsverfahren
DE60032685D1 (de) Speicherrückforderungsverfahren
DE60037417D1 (de) Aufnahmesystem, daten-aufnahmevorrichtung, speicher-vorrichtung, und daten-aufnahmeverfahren
DE60142868D1 (de) Speichersystem und zugehöriges Programmierverfahren
EE200000491A (et) Autentimismeetod, -süsteem ja -seade
DE59913632D1 (de) Sicherungssystem, Transponder und Empfangsvorrichtung
LU91785I2 (fr) Rapiscan - régadénoson et ses sels.
GB0120457D0 (en) Semiconductor memory device having altered clock frequency for address and/or cammand signals, and memory module and system having the same
DE60040754D1 (de) Postverarbeitungssysteme und -verfahren
DE60034712D1 (de) Speicherkarte
DE69827714D1 (de) Assoziativspeichersystem
ID26105A (id) Sistem transaksi
HUP0202155A2 (en) Method, system and program and memory device for transactions
FR2796184B1 (fr) Document securise, systeme de fabrication et systeme de lecture de ce document
NO20015193D0 (no) Betalingssystem
DE60005920D1 (de) Speicherkarte
BR0016623B1 (pt) sistema de água de resfriamento.
FR2763738B1 (fr) Dispositif de memoire flash composite
DE60016291D1 (de) Verbindungssystem und -verfahren
DE69936808D1 (de) Chipkarte, Lesegerät und System
DE60015538D1 (de) Rückgewinnungssystem von aethylen
FR2789774B1 (fr) Procede de comparaison securise de deux registres memoire, et module de securite mettant en oeuvre ce procede
NO20006525D0 (no) Systemmodul, spesielt for forsvarsformål
DE69916461D1 (de) Sicherheitssystem
NO20016056D0 (no) På-stedet radioaktivitetsdeteksjonssystem

Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
ST Notification of lapse

Effective date: 20141031