FR2673016B1 - Procede de protection d'un circuit integre contre les utilisations frauduleuses. - Google Patents

Procede de protection d'un circuit integre contre les utilisations frauduleuses.

Info

Publication number
FR2673016B1
FR2673016B1 FR9101933A FR9101933A FR2673016B1 FR 2673016 B1 FR2673016 B1 FR 2673016B1 FR 9101933 A FR9101933 A FR 9101933A FR 9101933 A FR9101933 A FR 9101933A FR 2673016 B1 FR2673016 B1 FR 2673016B1
Authority
FR
France
Prior art keywords
protecting
integrated circuit
circuit against
against fraudulent
fraudulent uses
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
FR9101933A
Other languages
English (en)
Other versions
FR2673016A1 (fr
Inventor
Cabinet Ballot-Schmit
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
Priority to FR9101933A priority Critical patent/FR2673016B1/fr
Priority to US08/090,117 priority patent/US5740403A/en
Priority to EP92906646A priority patent/EP0572515A1/fr
Priority to JP4506387A priority patent/JPH0769951B2/ja
Priority to PCT/FR1992/000157 priority patent/WO1992015074A1/fr
Priority to CA002104373A priority patent/CA2104373A1/fr
Publication of FR2673016A1 publication Critical patent/FR2673016A1/fr
Application granted granted Critical
Publication of FR2673016B1 publication Critical patent/FR2673016B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
FR9101933A 1991-02-19 1991-02-19 Procede de protection d'un circuit integre contre les utilisations frauduleuses. Expired - Fee Related FR2673016B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9101933A FR2673016B1 (fr) 1991-02-19 1991-02-19 Procede de protection d'un circuit integre contre les utilisations frauduleuses.
US08/090,117 US5740403A (en) 1991-02-19 1992-02-18 Process circuit & system for protecting an integrated circuit against fraudulent use
EP92906646A EP0572515A1 (fr) 1991-02-19 1992-02-18 Procede de protection d'un circuit integre contre les utilisations frauduleuses
JP4506387A JPH0769951B2 (ja) 1991-02-19 1992-02-18 不正使用から集積回路を保護する方法
PCT/FR1992/000157 WO1992015074A1 (fr) 1991-02-19 1992-02-18 Procede de protection d'un circuit integre contre les utilisations frauduleuses
CA002104373A CA2104373A1 (fr) 1991-02-19 1992-02-18 Procede de protection d'un circuit integre contre les utilisations frauduleuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101933A FR2673016B1 (fr) 1991-02-19 1991-02-19 Procede de protection d'un circuit integre contre les utilisations frauduleuses.

Publications (2)

Publication Number Publication Date
FR2673016A1 FR2673016A1 (fr) 1992-08-21
FR2673016B1 true FR2673016B1 (fr) 1993-04-30

Family

ID=9409852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101933A Expired - Fee Related FR2673016B1 (fr) 1991-02-19 1991-02-19 Procede de protection d'un circuit integre contre les utilisations frauduleuses.

Country Status (6)

Country Link
US (1) US5740403A (fr)
EP (1) EP0572515A1 (fr)
JP (1) JPH0769951B2 (fr)
CA (1) CA2104373A1 (fr)
FR (1) FR2673016B1 (fr)
WO (1) WO1992015074A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683342B1 (fr) * 1991-10-31 1994-01-07 Gemplus Card International Circuit d'interface pour carte a circuit integre.
FR2694093B1 (fr) * 1992-07-24 1996-08-02 Point Pacific Procede et dispositif pour controler a distance la conformite d'un produit integrant un circuit electronique.
FR2703501B1 (fr) * 1993-04-01 1995-05-19 Gemplus Card Int Circuit intégré pour carte à mémoire et procédé de décomptage d'unités dans une carte à mémoire.
FR2703526B1 (fr) * 1993-04-02 1995-05-19 Gemplus Card Int Circuit de déclenchement automatique.
FR2705810B1 (fr) * 1993-05-26 1995-06-30 Gemplus Card Int Puce de carte à puce munie d'un moyen de limitation du nombre d'authentifications.
FR2739737B1 (fr) * 1995-10-09 1997-11-21 Inside Technologies Perfectionnements aux cartes a memoire
FR2739706B1 (fr) * 1995-10-09 1997-11-21 Inside Technologies Perfectionnements aux cartes a memoire
FR2787223B1 (fr) * 1998-12-11 2001-03-16 Claude Ricard Procede et dispositif pour eviter les fraudes sur un taxi equipe d'un taximetre de type extractible
US7076663B2 (en) * 2001-11-06 2006-07-11 International Business Machines Corporation Integrated system security method
BRPI0315078B1 (pt) * 2002-10-07 2019-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Dispositivo de segurança resistente à violação, e, terminal de usuário
BRPI0315450B1 (pt) * 2002-10-31 2019-12-17 Ericsson Telefon Ab L M circuito eletrônico à prova de violação para implementação em um dispositivo, dispositivo implementado com um circuito eletrônico à prova de violação, e, método de gerenciamento de dados de segurança para um dispositivo
FR2875949A1 (fr) * 2004-09-28 2006-03-31 St Microelectronics Sa Verrouillage d'un circuit integre
JP2007064762A (ja) * 2005-08-30 2007-03-15 Matsushita Electric Ind Co Ltd 半導体装置、テストモード制御回路
FR2973564A1 (fr) 2011-04-01 2012-10-05 St Microelectronics Rousset Securisation d'une plaquette de circuits electroniques
FR2973561A1 (fr) * 2011-04-01 2012-10-05 St Microelectronics Rousset Gestion autonome et automatique de test et/ou procedure de securite sur une plaquette de circuits electroniques
EP2677327A1 (fr) * 2012-06-21 2013-12-25 Gemalto SA Méthode de production d'un dispositif électronique ayant un mode sensible désactivé, et procédé de transformation d'un tel dispositif électronique pour réactiver le mode sensible

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2311365A1 (fr) * 1975-05-13 1976-12-10 Innovation Ste Int Systeme pour transferer et memoriser des donnees de maniere personnelle et confidentielle au moyen d'objets portatifs electroniques independants
FR2401459A1 (fr) * 1977-08-26 1979-03-23 Cii Honeywell Bull Support d'information portatif muni d'un microprocesseur et d'une memoire morte programmable
FR2471004B1 (fr) * 1979-11-30 1985-09-13 Dassault Electronique Installation et dispositif de controle de l'acces a une memoire electronique
US4446475A (en) * 1981-07-10 1984-05-01 Motorola, Inc. Means and method for disabling access to a memory
US4650975A (en) * 1984-08-30 1987-03-17 Casio Computer Co., Ltd. IC card and an identification system thereof
JP2712149B2 (ja) * 1986-01-14 1998-02-10 カシオ計算機株式会社 テストプログラム起動方法及びテストプログラム起動装置
JPS62173547A (ja) * 1986-01-27 1987-07-30 Nec Corp デ−タ処理装置
JPS63236186A (ja) * 1987-03-24 1988-10-03 Mitsubishi Electric Corp カ−ド発行装置
JPH022475A (ja) * 1988-06-15 1990-01-08 Omron Tateisi Electron Co Ｉｃカード
ES2036758T5 (es) * 1988-07-20 2004-05-16 Siemens Aktiengesellschaft Procedimiento para la diferenciacion de circuitos electronicos con memoria no volatil.
JPH02217983A (ja) * 1989-02-17 1990-08-30 Matsushita Electric Ind Co Ltd Ｉｃカード
US5237609A (en) * 1989-03-31 1993-08-17 Mitsubishi Denki Kabushiki Kaisha Portable secure semiconductor memory device
JP2682700B2 (ja) * 1989-05-09 1997-11-26 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

Also Published As

Publication number Publication date
CA2104373A1 (fr) 1992-08-20
WO1992015074A1 (fr) 1992-09-03
FR2673016A1 (fr) 1992-08-21
JPH06500189A (ja) 1994-01-06
US5740403A (en) 1998-04-14
JPH0769951B2 (ja) 1995-07-31
EP0572515A1 (fr) 1993-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030