ES2108459T3 - Procedimiento de escritura de informaciones en una memoria no-volatil. - Google Patents

Procedimiento de escritura de informaciones en una memoria no-volatil.

Info

Publication number
ES2108459T3
ES2108459T3 ES94917057T ES94917057T ES2108459T3 ES 2108459 T3 ES2108459 T3 ES 2108459T3 ES 94917057 T ES94917057 T ES 94917057T ES 94917057 T ES94917057 T ES 94917057T ES 2108459 T3 ES2108459 T3 ES 2108459T3
Authority
ES
Spain
Prior art keywords
volatile memory
operations
control
procedure
recordings
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
ES94917057T
Other languages
English (en)
Inventor
Edouard Gordons
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.)
Gemplus SA
Original Assignee
Gemplus Card International 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 Gemplus Card International SA filed Critical Gemplus Card International SA
Application granted granted Critical
Publication of ES2108459T3 publication Critical patent/ES2108459T3/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

LA INVENCION SE REFIERE A TARJETAS DE MEMORIA NO VOLATILES EN LAS QUE LOS MECANISMOS DE ESCRITURA SON CONTROLADOS POR UN MICROPROCESADOR. PARA MEJORAR LA COHERENCIA DE LOS DATOS GRABADOS EN LOS FICHEROS DE MEMORIA NO VOLATIL, SE PROPONE SEGUN LA INVENCION PREVER UNA POSIBILIDAD DE CONTROL AGRUPADA POR VARIAS OPERACIONES DE ESCRITURA (ADICION, PUESTA AL DIA O SUPRESION DE GRABACIONES). SE EJECUTAN LAS OPERACIONES SUCESIVAS GRABANDO EN UN ESPACIO DE TRANSACCION NO VOLATIL (TS) DATOS QUE CORRESPONDEN AL ESTADO DE LA MEMORIA ANTES DE CADA OPERACION (EN PARTICULAR DE LOS ANTIGUOS ENCADENAMIENTOS (A7/16) DE GRABACIONES ENCADENADAS). Y LUEGO, SE EFECTUA UN CONTROL DE VALIDACION GLOBAL DE LAS N OPERACIONES, O POR EL CONTRARIO UN CONTROL DE INVALIDACION GLOBAL, UNA VALIDACION O INVALIDACION DE LAS OPERACIONES INDIVIDUALES QUE NO ESTAN AUTORIZADAS.
ES94917057T 1993-05-26 1994-05-25 Procedimiento de escritura de informaciones en una memoria no-volatil. Expired - Lifetime ES2108459T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306323A FR2705803B1 (fr) 1993-05-26 1993-05-26 Procédé d'écriture d'informations dans une mémoire non-volatile.

Publications (1)

Publication Number Publication Date
ES2108459T3 true ES2108459T3 (es) 1997-12-16

Family

ID=9447483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94917057T Expired - Lifetime ES2108459T3 (es) 1993-05-26 1994-05-25 Procedimiento de escritura de informaciones en una memoria no-volatil.

Country Status (6)

Country Link
US (1) US5850506A (es)
EP (1) EP0700554B1 (es)
DE (1) DE69406138T2 (es)
ES (1) ES2108459T3 (es)
FR (1) FR2705803B1 (es)
WO (1) WO1994028521A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020048203A1 (en) * 2000-10-19 2002-04-25 Findling Patrick M. Extending total write cycles of non-volatile memory for rolling codes
US7363540B2 (en) 2002-10-22 2008-04-22 Microsoft Corporation Transaction-safe FAT file system improvements
US7174420B2 (en) * 2002-10-22 2007-02-06 Microsoft Corporation Transaction-safe FAT file system
US8321439B2 (en) 2004-12-17 2012-11-27 Microsoft Corporation Quick filename lookup using name hash
US8606830B2 (en) 2004-12-17 2013-12-10 Microsoft Corporation Contiguous file allocation in an extensible file system
US7873596B2 (en) 2006-05-23 2011-01-18 Microsoft Corporation Extending cluster allocations in an extensible file system
US9639554B2 (en) 2004-12-17 2017-05-02 Microsoft Technology Licensing, Llc Extensible file system
US7613738B2 (en) 2007-01-16 2009-11-03 Microsoft Corporation FAT directory structure for use in transaction safe file system
US7747664B2 (en) * 2007-01-16 2010-06-29 Microsoft Corporation Storage system format for transaction safe file system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459658A (en) * 1982-02-26 1984-07-10 Bell Telephone Laboratories Incorporated Technique for enabling operation of a computer system with a consistent state of a linked list data structure after a main memory failure
US4839792A (en) * 1986-06-20 1989-06-13 Kabushiki Kaisha Toshiba Portable electronic apparatus with a device for determining data validity
JP2514954B2 (ja) * 1987-03-13 1996-07-10 三菱電機株式会社 Ｉｃカ−ド
US4959836A (en) * 1987-12-09 1990-09-25 Siemens Transmission Systems, Inc. Register robustness improvement circuit and method
JP2837288B2 (ja) * 1990-09-17 1998-12-14 インターナショナル・ビジネス・マシーンズ・コーポレイション 連鎖分散データトランザクションシステムにおけるワーク単位識別子の管理方法

Also Published As

Publication number Publication date
FR2705803A1 (fr) 1994-12-02
EP0700554B1 (fr) 1997-10-08
DE69406138D1 (de) 1997-11-13
EP0700554A1 (fr) 1996-03-13
US5850506A (en) 1998-12-15
DE69406138T2 (de) 1998-02-12
FR2705803B1 (fr) 1995-07-07
WO1994028521A1 (fr) 1994-12-08

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