FR2757978B1 - Procede de securisation d'une donnee dans une memoire reinscriptible - Google Patents

Procede de securisation d'une donnee dans une memoire reinscriptible

Info

Publication number
FR2757978B1
FR2757978B1 FR9616243A FR9616243A FR2757978B1 FR 2757978 B1 FR2757978 B1 FR 2757978B1 FR 9616243 A FR9616243 A FR 9616243A FR 9616243 A FR9616243 A FR 9616243A FR 2757978 B1 FR2757978 B1 FR 2757978B1
Authority
FR
France
Prior art keywords
securing data
rewrite memory
rewrite
memory
securing
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
FR9616243A
Other languages
English (en)
Other versions
FR2757978A1 (fr
Inventor
Olivier Franchi
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.)
Schlumberger SA
Original Assignee
Schlumberger 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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR9616243A priority Critical patent/FR2757978B1/fr
Priority to PCT/FR1997/002420 priority patent/WO1998029844A1/fr
Priority to AU57680/98A priority patent/AU5768098A/en
Publication of FR2757978A1 publication Critical patent/FR2757978A1/fr
Application granted granted Critical
Publication of FR2757978B1 publication Critical patent/FR2757978B1/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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/10—Programming or data input circuits
    • G11C16/102—External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105—Circuits or methods for updating contents of nonvolatile memory, especially with 'security' features to ensure reliable replacement, i.e. preventing that old data is lost before new data is reliably written

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
FR9616243A 1996-12-27 1996-12-27 Procede de securisation d'une donnee dans une memoire reinscriptible Expired - Fee Related FR2757978B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9616243A FR2757978B1 (fr) 1996-12-27 1996-12-27 Procede de securisation d'une donnee dans une memoire reinscriptible
PCT/FR1997/002420 WO1998029844A1 (fr) 1996-12-27 1997-12-24 Procede de securisation d'une donnee dans une memoire reinscriptible
AU57680/98A AU5768098A (en) 1996-12-27 1997-12-24 Method for ensuring the security of an information in a rewritable memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9616243A FR2757978B1 (fr) 1996-12-27 1996-12-27 Procede de securisation d'une donnee dans une memoire reinscriptible

Publications (2)

Publication Number Publication Date
FR2757978A1 FR2757978A1 (fr) 1998-07-03
FR2757978B1 true FR2757978B1 (fr) 1999-01-29

Family

ID=9499323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9616243A Expired - Fee Related FR2757978B1 (fr) 1996-12-27 1996-12-27 Procede de securisation d'une donnee dans une memoire reinscriptible

Country Status (3)

Country Link
AU (1) AU5768098A (fr)
FR (1) FR2757978B1 (fr)
WO (1) WO1998029844A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2784483B1 (fr) * 1998-10-13 2000-12-29 Innovatron Electronique Procede d'echange de donnees entre un automate et un objet portatif, notamment une carte a microcircuit, susceptible d'etre debite par l'automate en contrepartie de la delivrance d'un bien ou d'un service
DE19858840A1 (de) * 1998-12-19 2000-06-21 Orga Kartensysteme Gmbh Verfahren zum bidirektionalen Datentransfer zwischen einem Terminal und einer Chipkarte sowie Chipkarte
JP4842417B2 (ja) 1999-12-16 2011-12-21 ソニー株式会社 記録装置
JP2002123806A (ja) * 2000-10-17 2002-04-26 Fujitsu Ltd Ｉｃカード、データ更新制御方法、データ／メッセージ復元制御方法、および制御プログラムを記録した記録媒体
FR2818426A1 (fr) * 2000-12-18 2002-06-21 Schlumberger Systems & Service Dispositif et procede de securisation de zones de donnees dans une carte a puce

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9307623D0 (en) * 1993-04-13 1993-06-02 Jonhig Ltd Data writing to eeprom
FR2705820B1 (fr) * 1993-05-26 1995-08-11 Solaic Sa Procédé pour sécuriser les écritures de données sensibles dans la mémoire de stockage de données EEPROM d'une carte à mémoire, et carte à mémoire pour la mise en Óoeuvre de ce procédé.
FR2730833B1 (fr) * 1995-02-16 1997-03-28 Gemplus Card Int Procede de mise a jour securisee de memoire eeprom

Also Published As

Publication number Publication date
AU5768098A (en) 1998-07-31
FR2757978A1 (fr) 1998-07-03
WO1998029844A1 (fr) 1998-07-09

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse

Effective date: 20090831