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
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)
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)
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)
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 |
-
1991
- 1991-02-19 FR FR9101933A patent/FR2673016B1/fr not_active Expired - Fee Related
-
1992
- 1992-02-18 EP EP92906646A patent/EP0572515A1/fr not_active Ceased
- 1992-02-18 WO PCT/FR1992/000157 patent/WO1992015074A1/fr not_active Application Discontinuation
- 1992-02-18 JP JP4506387A patent/JPH0769951B2/ja not_active Expired - Fee Related
- 1992-02-18 US US08/090,117 patent/US5740403A/en not_active Expired - Fee Related
- 1992-02-18 CA CA002104373A patent/CA2104373A1/fr not_active Abandoned
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 |