ES2041549T3 - Circuito integrado de seguridad con acceso mejorado. - Google Patents

Circuito integrado de seguridad con acceso mejorado.

Info

Publication number
ES2041549T3
ES2041549T3 ES199191402757T ES91402757T ES2041549T3 ES 2041549 T3 ES2041549 T3 ES 2041549T3 ES 199191402757 T ES199191402757 T ES 199191402757T ES 91402757 T ES91402757 T ES 91402757T ES 2041549 T3 ES2041549 T3 ES 2041549T3
Authority
ES
Spain
Prior art keywords
circuits
microprocessor
integrated security
security circuit
improved access
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
ES199191402757T
Other languages
English (en)
Inventor
Francois Geronimi
Paul Sourenian
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 ES2041549T3 publication Critical patent/ES2041549T3/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 OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/0716—Record 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 a sensor or an interface to a sensor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record 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
    • G06K19/067—Record 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
    • G06K19/07—Record 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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Accounting & Taxation (AREA)
  • Storage Device Security (AREA)
  • Microcomputers (AREA)

Abstract

LA INVENCION SE REFIERE A LOS CIRCUITOS INTEGRADOS, Y EN PARTICULAR A LOS CIRCUITOS DE LOS QUE SE QUIERE ASEGURAR LA SEGURIDAD CONTRA UN USO FRAUDULENTO. LOS CIRCUITOS EN CUESTION SON CIRCUITOS DE MICROPROCESADOR QUE COMPRENDEN UNA MEMORIA DE PROGRAMA (12), UNA MEMORIA NO VOLATIL PROGRAMABLE (16), UN PUERTO DE ENTRADA-SALIDA (18), Y UN REGISTRO (RS) QUE MEMORIZA LAS SEÑALES DE DETECTORES (C1 A C4) DE CONDICIONES ANORMALES. ESTE REGISTRO ES ACCESIBLE POR EL MICROPROCESADOR. SE PREVEN MEDIOS PARA VERIFICAR EL ESTADO DEL REGISTRO INMEDIATAMENTE ANTES DE CUALQUIER OPERACION DE ESCRITURA O BORRADO DE LA MEMORIA PROGRAMABLE, E INMEDIATAMENTE ANTES DE CUALQUIER TRANSMISION DE DATOS HACIA EL EXTERIOR POR EL PUERTO DE ENTRADA-SALIDA, Y MEDIOS PARA INTERRUMPIR EL FUNCIONAMIENTO DEL MICROPROCESADOR SI LA VERIFICACION HACE APARECER CONDICIONES ANORMALES.
ES199191402757T 1990-10-19 1991-10-15 Circuito integrado de seguridad con acceso mejorado. Expired - Lifetime ES2041549T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012986A FR2668274B1 (fr) 1990-10-19 1990-10-19 Circuit integre a securite d'acces amelioree.

Publications (1)

Publication Number Publication Date
ES2041549T3 true ES2041549T3 (es) 1993-11-16

Family

ID=9401410

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199191402757T Expired - Lifetime ES2041549T3 (es) 1990-10-19 1991-10-15 Circuito integrado de seguridad con acceso mejorado.

Country Status (7)

Country Link
US (1) US5465349A (es)
EP (1) EP0481881B1 (es)
JP (1) JPH0719231B2 (es)
CA (1) CA2053741C (es)
DE (1) DE69100052T2 (es)
ES (1) ES2041549T3 (es)
FR (1) FR2668274B1 (es)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731736A1 (de) * 1986-09-27 1988-04-07 Toshiba Kawasaki Kk Verarbeitungssystem fuer tragbare elektronische vorrichtung
JP3305737B2 (ja) * 1991-11-27 2002-07-24 富士通株式会社 情報処理装置の機密情報管理方式
JP2746801B2 (ja) * 1992-08-27 1998-05-06 三菱電機株式会社 Ｉｃカード及びｉｃカードの暗証番号照合方法
US5509076A (en) * 1994-05-02 1996-04-16 General Instrument Corporation Of Delaware Apparatus for securing the integrity of a functioning system
FR2728369B1 (fr) * 1994-12-19 1997-01-31 Sgs Thomson Microelectronics Procede et dispositif pour accroitre la securite d'un circuit integre
TW292365B (en) 1995-05-31 1996-12-01 Hitachi Ltd Computer management system
EP0811204B1 (de) * 1995-07-05 1999-09-22 International Business Machines Corporation Verarbeitung langer nachrichten in einer chipkarte
FR2738008B1 (fr) * 1995-08-25 1997-11-07 Total Raffinage Distribution Utilisation d'un liant bitumineux tres dur dans la preparation d'un enrobe bitumineux, destine notamment aux assises de chaussees
WO1997022086A1 (de) * 1995-12-14 1997-06-19 Landis & Gyr Technology Innovation Ag Zusatzsicherheitsmerkmal für chipkarten
DE19610070A1 (de) * 1996-03-14 1997-09-18 Siemens Ag Chipkarte
FR2748134B1 (fr) * 1996-04-30 1998-06-26 Bull Cp8 Procede et dispositif permettant a un programme fige de pouvoir evoluer
DE19634133C2 (de) * 1996-08-23 1999-03-11 Siemens Ag Mikroprozessor, insbesondere zur Verwendung in einer Chipkarte, sowie Chipkarte mit einem ebensolchen Mikroprozessor
AT408925B (de) * 1996-10-22 2002-04-25 Posch Reinhard Dr Anordnung zum schutz von elektronischen recheneinheiten, insbesondere von chipkarten
US6499073B1 (en) 1997-05-13 2002-12-24 Micron Electronics, Inc. System using programmable processor for selectively enabling or disabling power to adapter in response to respective request signals
US6249828B1 (en) 1997-05-13 2001-06-19 Micron Electronics, Inc. Method for the hot swap of a mass storage adapter on a system including a statically loaded adapter driver
US6202160B1 (en) 1997-05-13 2001-03-13 Micron Electronics, Inc. System for independent powering of a computer system
US6282673B1 (en) 1997-05-13 2001-08-28 Micron Technology, Inc. Method of recording information system events
US6145098A (en) 1997-05-13 2000-11-07 Micron Electronics, Inc. System for displaying system status
US6324608B1 (en) 1997-05-13 2001-11-27 Micron Electronics Method for hot swapping of network components
US6418492B1 (en) 1997-05-13 2002-07-09 Micron Electronics Method for computer implemented hot-swap and hot-add
US6247080B1 (en) 1997-05-13 2001-06-12 Micron Electronics, Inc. Method for the hot add of devices
US6292905B1 (en) 1997-05-13 2001-09-18 Micron Technology, Inc. Method for providing a fault tolerant network using distributed server processes to remap clustered network resources to other servers during server failure
US6269412B1 (en) 1997-05-13 2001-07-31 Micron Technology, Inc. Apparatus for recording information system events
US6363497B1 (en) 1997-05-13 2002-03-26 Micron Technology, Inc. System for clustering software applications
US6266721B1 (en) 1997-05-13 2001-07-24 Micron Electronics, Inc. System architecture for remote access and control of environmental management
US6243773B1 (en) 1997-05-13 2001-06-05 Micron Electronics, Inc. Configuration management system for hot adding and hot replacing devices
US6272648B1 (en) 1997-05-13 2001-08-07 Micron Electronics, Inc. System for communicating a software-generated pulse waveform between two servers in a network
US6338150B1 (en) 1997-05-13 2002-01-08 Micron Technology, Inc. Diagnostic and managing distributed processor system
US6253334B1 (en) 1997-05-13 2001-06-26 Micron Electronics, Inc. Three bus server architecture with a legacy PCI bus and mirrored I/O PCI buses
US6269417B1 (en) 1997-05-13 2001-07-31 Micron Technology, Inc. Method for determining and displaying the physical slot number of an expansion bus device
US6438666B2 (en) * 1997-09-26 2002-08-20 Hughes Electronics Corporation Method and apparatus for controlling access to confidential data by analyzing property inherent in data
US6199173B1 (en) * 1997-10-01 2001-03-06 Micron Electronics, Inc. Method for mapping environmental resources to memory for program access
US6223234B1 (en) 1998-07-17 2001-04-24 Micron Electronics, Inc. Apparatus for the hot swap and add of input/output platforms and devices
US6510501B1 (en) 1999-05-11 2003-01-21 National Semiconductor Corporation Non-volatile memory read/write security protection feature selection through non-volatile memory bits
WO2000072252A1 (de) * 1999-05-21 2000-11-30 Infineon Technologies Ag Verfahren zur verhinderung widerrechtlicher benutzung von chipkarten
FR2795838B1 (fr) 1999-06-30 2001-08-31 Bull Cp8 Procede de securisation du traitement d'une information sensible dans un module de securite monolithique, et module de securite associe
DE19947574A1 (de) * 1999-10-01 2001-04-12 Giesecke & Devrient Gmbh Verfahren zur Sicherung eines Datenspeichers
JP2001118042A (ja) * 1999-10-19 2001-04-27 Hitachi Ltd カード監視方法
EP1100058A1 (de) * 1999-11-12 2001-05-16 Infineon Technologies AG Elektronisches Bauelement und Verfahren zum Schützen einer in dem Bauelement enthaltenen integrierten Schaltung
FR2818766A1 (fr) * 2000-12-21 2002-06-28 Bull Cp8 Procede de securisation de l'execution d'un programme implante dans un module electronique a microprocesseur, ainsi que le module electronique et la carte a microcircuit associes
DE10101995A1 (de) * 2001-01-18 2002-07-25 Philips Corp Intellectual Pty Schaltungsanordnung und Verfahren zum Schützen mindestens einer Chipanordnung vor Manipulation und/oder vor Mißbrauch
DE10164419A1 (de) * 2001-12-29 2003-07-17 Philips Intellectual Property Verfahren und Anordnung zum Schutz von digitalen Schaltungsteilen
KR100471147B1 (ko) * 2002-02-05 2005-03-08 삼성전자주식회사 보안 기능을 갖는 반도체 집적 회로
US7266848B2 (en) * 2002-03-18 2007-09-04 Freescale Semiconductor, Inc. Integrated circuit security and method therefor
CN100442071C (zh) * 2002-04-09 2008-12-10 Nxp股份有限公司 用于保护芯片及检验其真实性的方法和装置
DE10223176B3 (de) * 2002-05-24 2004-01-22 Infineon Technologies Ag Integrierte Schaltung mit sicherheitskritischen Schaltungskomponenten
DE10254659A1 (de) * 2002-11-22 2004-06-03 Philips Intellectual Property & Standards Gmbh Schaltungsanordnung mit nicht-flüchtigem Speichermodul und Verfahren zum Erfassen von Lichtattacken auf das nicht-flüchtige Speichermodul
AU2003285675A1 (en) * 2003-01-10 2004-08-10 Koninklijke Philips Electronics N.V. Circuit arrangement and method for protecting electronic components against illicit manipulation
DE102004015546B4 (de) * 2004-03-30 2011-05-12 Infineon Technologies Ag Halbleiterchip mit integrierter Schaltung und Verfahren zum Sichern einer integrierten Halbleiterschaltung
US7516902B2 (en) * 2004-11-19 2009-04-14 Proton World International N.V. Protection of a microcontroller
EP1715436A3 (fr) * 2005-04-21 2007-03-28 St Microelectronics S.A. Protection du déroulement d'un programme exécuté par un circuit intégré ou de données contenues dans ce circuit
KR100649882B1 (ko) * 2005-07-19 2006-11-27 삼성전자주식회사 비정상 조건 검출회로, 집적회로 카드, 및 ｃｐｕ 작동방법
CN100390734C (zh) * 2005-09-22 2008-05-28 华为技术有限公司 器件状态改变消息的处理方法
CN101292249A (zh) * 2005-10-24 2008-10-22 Nxp股份有限公司 半导体器件以及防止该半导体器件受到攻击的方法
WO2008084017A1 (fr) * 2007-01-05 2008-07-17 Proton World International N.V. Limitation d'acces a une ressource d'un circuit electronique
EP2108165A1 (fr) * 2007-01-05 2009-10-14 Proton World International N.V. Verrouillage temporaire d'un circuit electronique
WO2008084016A1 (fr) * 2007-01-05 2008-07-17 Proton World International N.V. Protection d'informations contenues dans un circuit electronique
JP2009211870A (ja) * 2008-03-03 2009-09-17 Ushio Inc 紫外線照射用光源
US20100013631A1 (en) * 2008-07-16 2010-01-21 Infineon Technologies Ag Alarm recognition
CN104376357A (zh) * 2014-08-27 2015-02-25 北京中电华大电子设计有限责任公司 一种智能卡抗光攻击方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630541B2 (ja) * 1986-10-09 1994-04-20 シャープ株式会社 動作停止及び復帰回路装置
US4939353A (en) * 1987-01-22 1990-07-03 Kabushiki Kaisha Toshiba Processing system for enabling data communication with a self-diagnose device
DE3706466C2 (de) * 1987-02-27 1993-09-30 Siemens Ag Tragbare Bedieneinheit für Chipkarten
JP2563475B2 (ja) * 1988-05-13 1996-12-11 沖電気工業株式会社 マイクロコンピュータ及びマイクロコンピュータを内蔵したｉｃカード
JP2682700B2 (ja) * 1989-05-09 1997-11-26 三菱電機株式会社 Ｉｃカード
US5218607A (en) * 1989-06-23 1993-06-08 Kabushiki Kaisha Toshiba Computer having a resume function and operable on an internal power source
US5204840A (en) * 1989-08-08 1993-04-20 Mazur Jeffrey G Means and methods for preserving microprocessor memory

Also Published As

Publication number Publication date
JPH0719231B2 (ja) 1995-03-06
FR2668274A1 (fr) 1992-04-24
JPH04264643A (ja) 1992-09-21
DE69100052T2 (de) 1993-08-05
EP0481881B1 (fr) 1993-03-24
US5465349A (en) 1995-11-07
CA2053741A1 (fr) 1992-04-20
EP0481881A1 (fr) 1992-04-22
CA2053741C (fr) 1996-07-16
DE69100052D1 (de) 1993-04-29
FR2668274B1 (fr) 1992-12-31

Similar Documents

Publication Publication Date Title
ES2041549T3 (es) Circuito integrado de seguridad con acceso mejorado.
DE60122853T2 (de) Verfahren und Vorrichtung zum Speichern von Daten in einem integrierten Schaltkreis
US5293610A (en) Memory system having two-level security system for enhanced protection against unauthorized access
ATE206241T1 (de) Integrierte speicherredundanzschaltung für programmierbare festwertspeicher und progammierungsverfahren
ATE250827T1 (de) Programmierbare pinbezeichnung für halbleitervorrichtungen
ES2169120T3 (es) Tarjeta de memoria segura con control de acceso de seguridad controlado por programa.
US5001332A (en) Method and circuit for manipulation-proof devaluation of EEPROMS
TW200502835A (en) Memory device
FR2716280B1 (fr) Procédé de protection des composants de cartes à mémoire contre des utilisations frauduleuses.
ES2114719T3 (es) Dispositivo de proteccion de un ordenador.
ES2104467T3 (es) Procedimiento de aseguracion de los accesos a las tarjetas amovibles para ordenador.
ES2120809T3 (es) Tarjeta de chip con sistema operativo protegido.
EP0610886A3 (en) Microcomputer for IC card.
ES2073734T3 (es) Dispositivo de retencion.
ES2076030T3 (es) Procedimiento de programacion para memoria integrada, en particular para tarjeta de memoria.
DE59601267D1 (de) Elektronische börsenkarte und verfahren zum wiederaufladen einer elektronischen börsenkarte
KR970066884A (ko) 제어장치의 작동방법
ES2073619T3 (es) Dispositivo de comprobacion.
ES2116836B1 (es) Dispositivo para la insercion de un componente electronico en la llave de un vehiuclo, y llave provista de dicho dispositivo.
GB2234611A (en) Memory protection
GB2092338A (en) Improvements relating to programmable memories
EP0452047B1 (en) ROM card unit
DE59504634D1 (de) Wertmarke
JPH0363783A (ja) Ｉｃメモリカード
HK1003809B (en) Rom card unit

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 481881

Country of ref document: ES