FR2742893B1 - Procede d'inscription d'une donnee dans une memoire reinscriptible - Google Patents

Procede d'inscription d'une donnee dans une memoire reinscriptible

Info

Publication number
FR2742893B1
FR2742893B1 FR9515186A FR9515186A FR2742893B1 FR 2742893 B1 FR2742893 B1 FR 2742893B1 FR 9515186 A FR9515186 A FR 9515186A FR 9515186 A FR9515186 A FR 9515186A FR 2742893 B1 FR2742893 B1 FR 2742893B1
Authority
FR
France
Prior art keywords
recording
data
rewrite memory
rewrite
memory
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
FR9515186A
Other languages
English (en)
Other versions
FR2742893A1 (fr
Inventor
Jean Claude Deturche
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 FR9515186A priority Critical patent/FR2742893B1/fr
Publication of FR2742893A1 publication Critical patent/FR2742893A1/fr
Application granted granted Critical
Publication of FR2742893B1 publication Critical patent/FR2742893B1/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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/72—Details relating to flash memory management
    • G06F2212/7209—Validity control, e.g. using flags, time stamps or sequence numbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Read Only Memory (AREA)
FR9515186A 1995-12-20 1995-12-20 Procede d'inscription d'une donnee dans une memoire reinscriptible Expired - Fee Related FR2742893B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9515186A FR2742893B1 (fr) 1995-12-20 1995-12-20 Procede d'inscription d'une donnee dans une memoire reinscriptible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515186A FR2742893B1 (fr) 1995-12-20 1995-12-20 Procede d'inscription d'une donnee dans une memoire reinscriptible

Publications (2)

Publication Number Publication Date
FR2742893A1 FR2742893A1 (fr) 1997-06-27
FR2742893B1 true FR2742893B1 (fr) 1998-01-16

Family

ID=9485741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9515186A Expired - Fee Related FR2742893B1 (fr) 1995-12-20 1995-12-20 Procede d'inscription d'une donnee dans une memoire reinscriptible

Country Status (1)

Country Link
FR (1) FR2742893B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2812116A1 (fr) * 2000-07-19 2002-01-25 Schlumberger Systems & Service Procede et dispositif d'inscription securisee de donnees dans une memoire reinscriptible
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
US6763424B2 (en) 2001-01-19 2004-07-13 Sandisk Corporation Partial block data programming and reading operations in a non-volatile memory
ATE408225T1 (de) * 2001-07-12 2008-09-15 Siemens Ag Verfahren zur speicherung zusammengehöriger datensätze
FR2848327B1 (fr) * 2002-12-06 2005-02-25 Thales Sa Procede de gestion de l'ecriture dans une memoire
US8504798B2 (en) 2003-12-30 2013-08-06 Sandisk Technologies Inc. Management of non-volatile memory systems having large erase blocks
US7631138B2 (en) 2003-12-30 2009-12-08 Sandisk Corporation Adaptive mode switching of flash memory address mapping based on host usage characteristics
EP1670000A1 (fr) * 2004-12-13 2006-06-14 Axalto S.A. Procédé de sécurisation de l'écriture en mémoire contre des attaques par rayonnement ou autres.
CN106816175A (zh) 2015-12-01 2017-06-09 中芯国际集成电路制造(上海)有限公司 存储器的控制方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0135082B1 (ko) * 1988-04-28 1998-04-20 오가 노리오 정보 기억방법 및 그 장치
EP0398545A1 (fr) * 1989-05-19 1990-11-22 Delco Electronics Corporation Procédé et dispositif pour stockage de données dans une mémoire non volatile
JPH03250499A (ja) * 1990-02-27 1991-11-08 Nec Corp データ記憶回路
JPH05151097A (ja) * 1991-11-28 1993-06-18 Fujitsu Ltd 書換回数制限型メモリのデータ管理方式

Also Published As

Publication number Publication date
FR2742893A1 (fr) 1997-06-27

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Legal Events

Date Code Title Description
ST Notification of lapse