ES2150104T3 - Procedimiento para la actualizacion segura de memoria eprom. - Google Patents

Procedimiento para la actualizacion segura de memoria eprom.

Info

Publication number
ES2150104T3
ES2150104T3 ES96904145T ES96904145T ES2150104T3 ES 2150104 T3 ES2150104 T3 ES 2150104T3 ES 96904145 T ES96904145 T ES 96904145T ES 96904145 T ES96904145 T ES 96904145T ES 2150104 T3 ES2150104 T3 ES 2150104T3
Authority
ES
Spain
Prior art keywords
data
area
memory
update
safeguard
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
ES96904145T
Other languages
English (en)
Inventor
Anne Laget
Jean-Marie Valade
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
Gemplus 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, Gemplus SA filed Critical Gemplus Card International SA
Application granted granted Critical
Publication of ES2150104T3 publication Critical patent/ES2150104T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms 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
    • G07F7/10Mechanisms 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
    • G07F7/1008Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073Special arrangements for circuits, e.g. for protecting identification code in memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION 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
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/30Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms 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
    • G07F7/0806Details of the card
    • G07F7/0813Specific details related to card security
    • G07F7/082Features insuring the integrity of the data on or in the card
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/102External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/06Auxiliary circuits, e.g. for writing into memory
    • G11C16/10Programming or data input circuits
    • G11C16/102External programming circuits, e.g. EPROM programmers; In-circuit programming or reprogramming; EPROM emulators
    • G11C16/105Circuits 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Storage Device Security (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

LA INVENCION SE REFIERE A LAS MEMORIAS NO VOLATILES Y PARTICULARMENTE LAS MEMORIAS DE TARJETAS INTELIGENTES CON MICROPROCESADOR. PARA EVITAR LA PERDIDA DE DATOS SENSIBLES DURANTE LA PUESTA AL DIA DE DATOS EN LA MEMORIA, POR EJEMPLO SI UNA INTERRUPCION DE ALIMENTACION SE PRODUCE DURANTE LA PUESTA AL DIA, SE PREVE SEGUN LA INVENCION UN PROCEDIMIENTO DE PUESTA AL DIA EN EL QUE: SE SALVAGUARDA EL DATO A PONER AL DIA EN UNA ZONA DE SALVAGUARDA; SE PROGRAMA UN CAMPO DE DESCRIPCION DE ESTA ZONA Y SE BORRA EL CAMPO DE DESCRIPCION DE LA SIGUIENTE ZONA DE LA MEMORIA DE SALVAGUARDAR (PARA UNA PROXIMA OPERACION DE PUESTA AL DIA DE DATOS); SE ACTIVA UN INDICADOR CORRESPONDIENTE A LA ZONA DE SALVAGUARDAR; SE PONE AL DIA EL DATO; Y SE DESACTIVA EL INDICADOR SI TODO SE PASA BIEN. LA ZONA EN LA QUE SE EFECTUA LA SALVAGUARDAR ES DIFERENTE CADA VEZ; SE LA DEFINE BARRIENDO LA MEMORIA DE SALVAGUARDIA, ES LA PRIMERA ZONA DE LA MEMORIA DE SALVAGUARDAR QUE TIENE SU DESCRIPTOR BORRADO. AL VOLVER A PONER BAJO TENSION LA TARJETA, LA PRESENCIA DE UN INDICADOR ACTIVADO SE VERIFICA SISTEMATICAMENTE, Y SE VUELVEN A PONER EN LA MEMORIA PRINCIPAL LOS DATOS SALVAGUARDADOS EN LAS ZONAS CORRESPONDIENTES.
ES96904145T 1995-02-16 1996-02-15 Procedimiento para la actualizacion segura de memoria eprom. Expired - Lifetime ES2150104T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9501791A FR2730833B1 (fr) 1995-02-16 1995-02-16 Procede de mise a jour securisee de memoire eeprom

Publications (1)

Publication Number Publication Date
ES2150104T3 true ES2150104T3 (es) 2000-11-16

Family

ID=9476204

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96904145T Expired - Lifetime ES2150104T3 (es) 1995-02-16 1996-02-15 Procedimiento para la actualizacion segura de memoria eprom.

Country Status (9)

Country Link
EP (1) EP0756746B1 (es)
JP (1) JP2846739B2 (es)
AU (1) AU691406B2 (es)
CA (1) CA2188033C (es)
DE (1) DE69609256T2 (es)
ES (1) ES2150104T3 (es)
FR (1) FR2730833B1 (es)
WO (1) WO1996025743A1 (es)
ZA (1) ZA961123B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757978B1 (fr) * 1996-12-27 1999-01-29 Schlumberger Ind Sa Procede de securisation d'une donnee dans une memoire reinscriptible
JP3702923B2 (ja) 1997-02-28 2005-10-05 ソニー株式会社 情報処理方法および情報処理装置
JPH117505A (ja) * 1997-06-17 1999-01-12 Fujitsu Ltd カード型記憶媒体
JP3721725B2 (ja) * 1997-07-09 2005-11-30 ソニー株式会社 情報処理方法および情報処理装置
JP3233079B2 (ja) * 1997-09-30 2001-11-26 ソニー株式会社 データ処理システム及びデータ処理方法
JP3271935B2 (ja) * 1997-10-15 2002-04-08 松下電工株式会社 制御システム
DE19858840A1 (de) * 1998-12-19 2000-06-21 Orga Kartensysteme Gmbh Verfahren zum bidirektionalen Datentransfer zwischen einem Terminal und einer Chipkarte sowie Chipkarte
JP3726663B2 (ja) * 2000-09-07 2005-12-14 日産自動車株式会社 電子制御装置の制御データ記憶装置
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
JP2002278850A (ja) * 2001-03-14 2002-09-27 Nec Corp 半導体装置
DE60129200T2 (de) * 2001-03-23 2008-03-20 Proton World International En Abrege Pwi Verfahren zur Aktualisierung eines elektronischen Dokuments
EP1276116B1 (de) * 2001-07-12 2008-09-10 Siemens Aktiengesellschaft Verfahren zur Speicherung zusammengehöriger Datensätze
FR2838536B1 (fr) * 2002-04-16 2005-06-24 A S K Procede de modification des donnees d'une carte a memoire lors d'une transaction
DE102004005290B3 (de) * 2004-02-03 2005-07-21 Giesecke & Devrient Gmbh Verfahren und Vorrichtung zur Absicherung von Daten in einem nichtflüchtigen Datenspeicher
KR20070030157A (ko) * 2004-06-14 2007-03-15 소니 가부시끼 가이샤 정보 관리 장치 및 정보 관리 방법
FR2875080B1 (fr) * 2004-09-09 2006-10-27 Gemplus Sa Mise a jour optimisee d'une valeur deterministe dans un dispositif de communication
WO2007026209A1 (en) * 2005-08-31 2007-03-08 Axalto S.A. A personal token with security arrangement for avoiding mistaken deletion of data.
CN100535935C (zh) * 2006-12-26 2009-09-02 北京握奇数据系统有限公司 Cpu与逻辑加密双用智能卡及其数据同步方法
KR102102335B1 (ko) * 2018-02-06 2020-04-20 엘에스일렉트릭(주) 이중 메모리 구조 및 이를 이용한 plc의 메시지 처리 방법
CN110888605B (zh) * 2019-12-11 2023-10-20 重庆超力高科技股份有限公司 Eeprom的数据写入方法、装置和电子设备
CN111105563B (zh) * 2019-12-17 2021-08-24 厦门计讯物联科技有限公司 防数据丢失的水卡数据写入方法、装置、设备及存储介质
CN113688773B (zh) * 2021-09-03 2023-09-26 重庆大学 一种基于深度学习的储罐穹顶位移数据修复方法及其装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665791B1 (fr) * 1990-08-13 1994-11-10 Didier Mazingue Procede de mise a jour d'une memoire eeprom.
FR2666425A1 (fr) * 1990-08-31 1992-03-06 Gemplus Card Int Procede et dispositif de mise a jour d'informations dans une memoire et leur utilisation dans les cartes a memoire.
JPH05233426A (ja) * 1992-02-20 1993-09-10 Fujitsu Ltd フラッシュ・メモリ使用方法
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.

Also Published As

Publication number Publication date
JP2846739B2 (ja) 1999-01-13
EP0756746B1 (fr) 2000-07-12
DE69609256D1 (de) 2000-08-17
FR2730833B1 (fr) 1997-03-28
AU4835296A (en) 1996-09-04
DE69609256T2 (de) 2001-10-18
AU691406B2 (en) 1998-05-14
JPH09506460A (ja) 1997-06-24
WO1996025743A1 (fr) 1996-08-22
FR2730833A1 (fr) 1996-08-23
ZA961123B (en) 1996-08-23
EP0756746A1 (fr) 1997-02-05
CA2188033C (fr) 2000-09-26

Similar Documents

Publication Publication Date Title
ES2150104T3 (es) Procedimiento para la actualizacion segura de memoria eprom.
DK0616613T3 (da) Fragmenter af prionprotein
ES2127831T3 (es) Unidades de expresion multicistronicas y su aplicacion.
DE69801630D1 (de) Multifokale ophthalmische Linse
NO972043L (no) Tienopyridin eller tienopyrimidinderivater og deres anvendelse
DE69626969D1 (de) Dezentriertes, nichtkorrigierendes brillenglas
DE59610296D1 (de) Orientierungshilfe für Sehbehinderte
DE69116550D1 (de) Steroid-sulfatase-inhibitoren
HK1048662A1 (en) Hybrid refractive birefringent multifocal ophthalmic lenses
DE69828477D1 (de) Intraokulare Linse
DE69500346D1 (de) Verbesserte Speicherselbstprüfung
EP1218821A4 (en) IMPROVED STORAGE INTEGRITY FOR CONSUMPTION NUMBERS
ES2125897T3 (es) Dentifricos antibacterianos de amonio cuaternario con abrasivos de calcio seleccionados.
TR199802240T2 (es)
DE69729500D1 (de) Träger für Entwickler von elektrostatischen latenten Bildern, Methode zur Herstellung derselben, Entwickler von elektrostatischen Bildern und Bildherstellungsverfahren
ATE197413T1 (de) Elektrostatisches versprühen
DE69801629D1 (de) Multifokale ophthalmische Linse
DE69801476D1 (de) Multifokale ophthalmische Linse
DE69836582D1 (de) Kurze peptide die die aktivität serine/threonine kinasen modulieren
DE69514791D1 (de) Flash-EEPROM mit onchip-Löschung-Source-Spannungsgenerator
DE19980843D2 (de) Stoffsystem
FI962104A0 (fi) Karsinoembryonisen antigeenin transkription säätelysekvenssi ekspression kohdentamiseksi
NO974035L (no) En ny vekstfaktor og en genetisk sekvens som koder for denne
DE59700814D1 (de) Latent vernetzende wässerige Polyurethandispersionen
DE69325714D1 (de) Spannungsregler für nichtflüchtige Halbleiterspeicheranordnungen

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 756746

Country of ref document: ES