FR2789779B1 - Procede de traitement securise d'un element logique sensible dans un registre memoire, et module de securite mettant en oeuvre ce procede - Google Patents

Procede de traitement securise d'un element logique sensible dans un registre memoire, et module de securite mettant en oeuvre ce procede

Info

Publication number
FR2789779B1
FR2789779B1 FR9901651A FR9901651A FR2789779B1 FR 2789779 B1 FR2789779 B1 FR 2789779B1 FR 9901651 A FR9901651 A FR 9901651A FR 9901651 A FR9901651 A FR 9901651A FR 2789779 B1 FR2789779 B1 FR 2789779B1
Authority
FR
France
Prior art keywords
security module
logic element
memory register
secure processing
module implementing
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
FR9901651A
Other languages
English (en)
Other versions
FR2789779A1 (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 FR9901651A priority Critical patent/FR2789779B1/fr
Priority to US09/502,573 priority patent/US6422470B1/en
Publication of FR2789779A1 publication Critical patent/FR2789779A1/fr
Application granted granted Critical
Publication of FR2789779B1 publication Critical patent/FR2789779B1/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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1408—Protection against unauthorised use of memory or access to memory by using cryptography
    • 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
    • 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
    • G06Q20/357—Cards having a plurality of specified features
    • G06Q20/3576—Multiple memory zones on card
    • G06Q20/35765—Access rights to memory zones
    • 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Storage Device Security (AREA)
FR9901651A 1999-02-11 1999-02-11 Procede de traitement securise d'un element logique sensible dans un registre memoire, et module de securite mettant en oeuvre ce procede Expired - Fee Related FR2789779B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9901651A FR2789779B1 (fr) 1999-02-11 1999-02-11 Procede de traitement securise d'un element logique sensible dans un registre memoire, et module de securite mettant en oeuvre ce procede
US09/502,573 US6422470B1 (en) 1999-02-11 2000-02-11 Process for secure processing of a sensitive logical element in a storage register, and security module implementing this process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901651A FR2789779B1 (fr) 1999-02-11 1999-02-11 Procede de traitement securise d'un element logique sensible dans un registre memoire, et module de securite mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2789779A1 FR2789779A1 (fr) 2000-08-18
FR2789779B1 true FR2789779B1 (fr) 2001-04-20

Family

ID=9541901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901651A Expired - Fee Related FR2789779B1 (fr) 1999-02-11 1999-02-11 Procede de traitement securise d'un element logique sensible dans un registre memoire, et module de securite mettant en oeuvre ce procede

Country Status (2)

Country Link
US (1) US6422470B1 (fr)
FR (1) FR2789779B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968855B1 (fr) * 2010-12-14 2012-12-07 Schneider Electric Ind Sas Procede et dispositif de surveillance d'un dispositif equipe d'un microprocesseur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255811A (en) * 1975-03-25 1981-03-10 International Business Machines Corporation Key controlled block cipher cryptographic system
US4123747A (en) * 1977-05-20 1978-10-31 International Business Machines Corporation Identity verification method and apparatus
FR2461301A1 (fr) 1978-04-25 1981-01-30 Cii Honeywell Bull Microprocesseur autoprogrammable
US4382278A (en) * 1980-06-05 1983-05-03 Texas Instruments Incorporated Hierarchial memory system with microcommand memory and pointer register mapping virtual CPU registers in workspace cache #4 and main memory cache
DE3176654D1 (en) * 1980-12-24 1988-03-24 Honeywell Inf Systems Data processing system
FR2522850B2 (fr) * 1981-03-05 1987-06-26 Dassault Electronique Systeme de controle par exemple pour le passage de points de peage
FR2608809B1 (fr) * 1986-12-19 1991-04-19 Flonic Sa Systeme de fourniture de prestations a revalidation
GB2202718B (en) * 1987-03-27 1991-09-18 Ibm Display adapter
EP0303752B1 (fr) * 1987-08-20 1993-06-02 International Business Machines Corporation Dispositif de commande pour l'accès à la mémoire dans un système de données à différents formats
FR2659768B1 (fr) * 1990-03-14 1995-06-30 Sextant Avionique Procede de codage et de decodage de cartes a memoire prepayees.

Also Published As

Publication number Publication date
US6422470B1 (en) 2002-07-23
FR2789779A1 (fr) 2000-08-18

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

Effective date: 20141031