ES2080505T3 - Procedimiento de bloqueo para tarjeta de memoria. - Google Patents

Procedimiento de bloqueo para tarjeta de memoria.

Info

Publication number
ES2080505T3
ES2080505T3 ES92910891T ES92910891T ES2080505T3 ES 2080505 T3 ES2080505 T3 ES 2080505T3 ES 92910891 T ES92910891 T ES 92910891T ES 92910891 T ES92910891 T ES 92910891T ES 2080505 T3 ES2080505 T3 ES 2080505T3
Authority
ES
Spain
Prior art keywords
latch
memory card
locking procedure
copies
original
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
ES92910891T
Other languages
English (en)
Inventor
Francois Geronimi
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 ES2080505T3 publication Critical patent/ES2080505T3/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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/31719—Security aspects, e.g. preventing unauthorised access during test

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (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)
  • Storage Device Security (AREA)

Abstract

LA INVENCION CONCIERNE A LOS PROCESOS QUE PERMITEN PROTEGER LAS TARJETAS ELECTRONICAS CONTRA LOS USOS FRAUDULENTOS. CONSISTE EN COPIAR VARIAS VECES UN CERROJO ORIGINAL EN LA MEMORIA EPROM (103) DEL CLIP Y UN EJECUTAR UN O LOGICO (203-208) SOBRE LA PRESENCIA DE CERROJO Y DE SUS COPIAS. LA PRESENCIA DE UNA SOLA COPIA (ORIGINAL COMPRIMIDO) BLOQUEA EL DESARROLLO DEL PROGRAMA PROTEGIDO POR EL CERROJO. PERMITE PROTEGER UN PROGRAMA IGUAL SI TODAS LAS COPIAS, SALVO UNA, DEL CERROJO SON BORRADAS.
ES92910891T 1991-05-06 1992-05-05 Procedimiento de bloqueo para tarjeta de memoria. Expired - Lifetime ES2080505T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9105514A FR2676294B1 (fr) 1991-05-06 1991-05-06 Procede de verrouillage pour carte a memoire.
US08/520,382 US5682031A (en) 1991-05-06 1995-08-29 Smart card and smart card locking process therefor

Publications (1)

Publication Number Publication Date
ES2080505T3 true ES2080505T3 (es) 1996-02-01

Family

ID=26228680

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92910891T Expired - Lifetime ES2080505T3 (es) 1991-05-06 1992-05-05 Procedimiento de bloqueo para tarjeta de memoria.

Country Status (7)

Country Link
US (2) US5471045A (es)
EP (1) EP0583348B1 (es)
JP (1) JPH0833914B2 (es)
DE (1) DE69203233T2 (es)
ES (1) ES2080505T3 (es)
FR (1) FR2676294B1 (es)
WO (1) WO1992020042A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3594980B2 (ja) * 1993-12-10 2004-12-02 株式会社東芝 ファイル管理方式
IL111151A (en) * 1994-10-03 1998-09-24 News Datacom Ltd Secure access systems
US6298441B1 (en) 1994-03-10 2001-10-02 News Datacom Ltd. Secure document access system
FR2719680B1 (fr) * 1994-05-05 1996-07-12 Gemplus Card Int Procédé de sécurisation des accès aux cartes amovibles pour ordinateur.
US5894515A (en) * 1995-08-14 1999-04-13 United Microelectronics Corporation Random access memory device having inconsistent write-in and read-out data
DE19539801C2 (de) * 1995-10-26 2001-04-19 Ibm Überwachung von Transaktionen mit Chipkarten
FR2748134B1 (fr) * 1996-04-30 1998-06-26 Bull Cp8 Procede et dispositif permettant a un programme fige de pouvoir evoluer
US6486862B1 (en) 1996-10-31 2002-11-26 Kopin Corporation Card reader display system
US5754762A (en) * 1997-01-13 1998-05-19 Kuo; Chih-Cheng Secure multiple application IC card using interrupt instruction issued by operating system or application program to control operation flag that determines the operational mode of bi-modal CPU
DE19731406C2 (de) * 1997-07-22 2001-12-06 Philips Corp Intellectual Pty Programmierbare Verriegelungsschaltung
US6084967A (en) * 1997-10-29 2000-07-04 Motorola, Inc. Radio telecommunication device and method of authenticating a user with a voice authentication token
US6084968A (en) * 1997-10-29 2000-07-04 Motorola, Inc. Security token and method for wireless applications
US6552704B2 (en) 1997-10-31 2003-04-22 Kopin Corporation Color display with thin gap liquid crystal
US6909419B2 (en) 1997-10-31 2005-06-21 Kopin Corporation Portable microdisplay system
US6476784B2 (en) 1997-10-31 2002-11-05 Kopin Corporation Portable display system with memory card reader
JP2995030B2 (ja) * 1998-03-31 1999-12-27 三洋電機株式会社 コンピュータシステム、並びにコンピュータシステムにおけるプログラム及びデータの修正方法
US7357312B2 (en) 1998-05-29 2008-04-15 Gangi Frank J System for associating identification and personal data for multiple magnetic stripe cards or other sources to facilitate a transaction and related methods
US6131811A (en) 1998-05-29 2000-10-17 E-Micro Corporation Wallet consolidator
US6297789B2 (en) 1998-07-09 2001-10-02 Tyco Electronics Corporation Integrated circuit card with liquid crystal display for viewing at least a portion of the information stored in the card
US7046239B2 (en) * 2000-01-25 2006-05-16 Minolta Co., Ltd. Electronic apparatus
US6755341B1 (en) 2000-05-15 2004-06-29 Jacob Y. Wong Method for storing data in payment card transaction
US6805288B2 (en) 2000-05-15 2004-10-19 Larry Routhenstein Method for generating customer secure card numbers subject to use restrictions by an electronic card
US6609654B1 (en) 2000-05-15 2003-08-26 Privasys, Inc. Method for allowing a user to customize use of a payment card that generates a different payment card number for multiple transactions
US6592044B1 (en) 2000-05-15 2003-07-15 Jacob Y. Wong Anonymous electronic card for generating personal coupons useful in commercial and security transactions
FR2810138B1 (fr) * 2000-06-08 2005-02-11 Bull Cp8 Procede de stockage securise d'une donnee sensible dans une memoire d'un systeme embarque a puce electronique, notamment d'une carte a puce, et systeme embarque mettant en oeuvre le procede
US7195154B2 (en) 2001-09-21 2007-03-27 Privasys, Inc. Method for generating customer secure card numbers
FR2830667A1 (fr) * 2001-10-05 2003-04-11 Gemplus Card Int Procede de determination d'une zone stable dans une memoire et dispositif de gestion d'une memoire associe
DE10164419A1 (de) * 2001-12-29 2003-07-17 Philips Intellectual Property Verfahren und Anordnung zum Schutz von digitalen Schaltungsteilen
US6934664B1 (en) 2002-05-20 2005-08-23 Palm, Inc. System and method for monitoring a security state of an electronic device
AU2003230128A1 (en) * 2002-06-28 2004-01-19 Koninklijke Philips Electronics N.V. Data carrier with detection means for detecting a change made of information stored with storing means
TW200500887A (en) * 2003-03-03 2005-01-01 Nagracard Sa Security modules deactivation and reactivation method
US20030177051A1 (en) * 2003-03-13 2003-09-18 Robin Driscoll Method and system for managing worker resources
US6997379B2 (en) * 2003-04-09 2006-02-14 Motorola, Inc. Method for performing identity card provisioning for mobile communication device order fulfillment
US20050258229A1 (en) * 2003-09-22 2005-11-24 Matsushita Electric Industrial Co., Ltd. Secure device and information processing unit
US20060130154A1 (en) * 2004-11-30 2006-06-15 Wai Lam Method and system for protecting and verifying stored data

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161946A (en) * 1981-03-30 1982-10-05 Fujitsu Ltd Microcomputer with protecting mechanism for memory contents
JP2564480B2 (ja) * 1985-07-16 1996-12-18 カシオ計算機株式会社 Ｉｃカ−ドシステム
JPH0818473B2 (ja) * 1985-07-31 1996-02-28 トッパン・ムーア株式会社 機密水準を設定できるｉｃカード
DE3743639A1 (de) * 1986-12-24 1988-07-07 Mitsubishi Electric Corp Ic-karte und system zur ueberpruefung ihrer funktionstuechtigkeit
GB2205186B (en) * 1987-05-23 1991-02-13 Motorola Inc Memory cards
FR2626095B1 (fr) * 1988-01-20 1991-08-30 Sgs Thomson Microelectronics Systeme de securite pour proteger des zones de programmation d'une carte a puce
JP2831660B2 (ja) * 1988-08-26 1998-12-02 株式会社東芝 携帯可能電子装置
JPH0758503B2 (ja) * 1989-02-17 1995-06-21 三菱電機株式会社 Ｉｃカード
JPH0452890A (ja) * 1990-06-15 1992-02-20 Mitsubishi Electric Corp Ｉｃカード
JP3057326B2 (ja) * 1990-11-14 2000-06-26 三菱電機株式会社 Ｉｃカード

Also Published As

Publication number Publication date
DE69203233T2 (de) 1995-11-09
FR2676294A1 (fr) 1992-11-13
US5682031A (en) 1997-10-28
JPH06502268A (ja) 1994-03-10
EP0583348B1 (fr) 1995-06-28
WO1992020042A1 (fr) 1992-11-12
US5471045A (en) 1995-11-28
EP0583348A1 (fr) 1994-02-23
DE69203233D1 (de) 1995-08-03
FR2676294B1 (fr) 1993-07-16
JPH0833914B2 (ja) 1996-03-29

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