FR2824648B1 - Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures - Google Patents

Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures

Info

Publication number
FR2824648B1
FR2824648B1 FR0106318A FR0106318A FR2824648B1 FR 2824648 B1 FR2824648 B1 FR 2824648B1 FR 0106318 A FR0106318 A FR 0106318A FR 0106318 A FR0106318 A FR 0106318A FR 2824648 B1 FR2824648 B1 FR 2824648B1
Authority
FR
France
Prior art keywords
against external
logic circuit
external attacks
logic
protecting
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
FR0106318A
Other languages
English (en)
Other versions
FR2824648A1 (fr
Inventor
Anne Marie Praden
Michel Agoyan
Alain Fermy
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
Priority to FR0106318A priority Critical patent/FR2824648B1/fr
Priority to PCT/FR2002/001433 priority patent/WO2002093332A1/fr
Publication of FR2824648A1 publication Critical patent/FR2824648A1/fr
Application granted granted Critical
Publication of FR2824648B1 publication Critical patent/FR2824648B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/76—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in application-specific integrated circuits [ASIC] or field-programmable devices, e.g. field-programmable gate arrays [FPGA] or programmable logic devices [PLD]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/75—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation
    • G06F21/755—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information by inhibiting the analysis of circuitry or operation with measures against power attack

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Storage Device Security (AREA)
  • Logic Circuits (AREA)
  • Microcomputers (AREA)
FR0106318A 2001-05-14 2001-05-14 Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures Expired - Fee Related FR2824648B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0106318A FR2824648B1 (fr) 2001-05-14 2001-05-14 Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures
PCT/FR2002/001433 WO2002093332A1 (fr) 2001-05-14 2002-04-25 Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique comprenant un circuit logique a proteger contre des attaques exterieures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0106318A FR2824648B1 (fr) 2001-05-14 2001-05-14 Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures

Publications (2)

Publication Number Publication Date
FR2824648A1 FR2824648A1 (fr) 2002-11-15
FR2824648B1 true FR2824648B1 (fr) 2003-08-08

Family

ID=8863234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0106318A Expired - Fee Related FR2824648B1 (fr) 2001-05-14 2001-05-14 Procede de protection d'un circuit logique contre des attaques exterieures, et unite logique contenant un circuit logique a proteger contre des attaques exterieures

Country Status (2)

Country Link
FR (1) FR2824648B1 (fr)
WO (1) WO2002093332A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6665782B2 (en) * 2001-08-16 2003-12-16 International Business Machines Corporation Method and apparatus for preventing unauthorized access of memory devices
US7275163B2 (en) * 2002-02-28 2007-09-25 The Directv Group, Inc. Asynchronous configuration
US7475259B1 (en) 2002-02-28 2009-01-06 The Directv Group, Inc. Multiple nonvolatile memories
US7457967B2 (en) 2002-02-28 2008-11-25 The Directv Group, Inc. Hidden identification
US7437571B1 (en) 2002-02-28 2008-10-14 The Directv Group, Inc. Dedicated nonvolatile memory
DE10309313B4 (de) * 2003-03-04 2006-03-09 Infineon Technologies Ag Schaltungsanordnung zur Detektion eines Fehlers in einer Schaltungslogik
US7398544B2 (en) * 2003-05-12 2008-07-08 Sony Corporation Configurable cableCARD
EP1930834A1 (fr) * 2006-12-05 2008-06-11 Siemens Schweiz AG Système de processeur protégé par cryptographie
FR2986632B1 (fr) * 2012-02-06 2016-02-12 Altis Semiconductor Snc Protection d'un circuit integre contre des attaques invasives

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776410B1 (fr) * 1998-03-20 2002-11-15 Gemplus Card Int Dispositifs pour masquer les operations effectuees dans une carte a microprocesseur
DE19834076A1 (de) * 1998-07-29 2000-02-10 Philips Corp Intellectual Pty Anordnung zur elektronischen Verarbeitung von Datensignalen
CN1224871C (zh) * 1998-07-31 2005-10-26 皇家菲利浦电子有限公司 数据处理设备及其用的电路

Also Published As

Publication number Publication date
FR2824648A1 (fr) 2002-11-15
WO2002093332A1 (fr) 2002-11-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100129