FR2874105B1 - Circuit integre et procede pour le faire fonctionner. - Google Patents

Circuit integre et procede pour le faire fonctionner.

Info

Publication number
FR2874105B1
FR2874105B1 FR0507243A FR0507243A FR2874105B1 FR 2874105 B1 FR2874105 B1 FR 2874105B1 FR 0507243 A FR0507243 A FR 0507243A FR 0507243 A FR0507243 A FR 0507243A FR 2874105 B1 FR2874105 B1 FR 2874105B1
Authority
FR
France
Prior art keywords
operating
same
integrated circuit
integrated
circuit
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
FR0507243A
Other languages
English (en)
Other versions
FR2874105A1 (fr
Inventor
Thomas Kunemund
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of FR2874105A1 publication Critical patent/FR2874105A1/fr
Application granted granted Critical
Publication of FR2874105B1 publication Critical patent/FR2874105B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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; 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
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers

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)
FR0507243A 2004-08-03 2005-07-07 Circuit integre et procede pour le faire fonctionner. Expired - Fee Related FR2874105B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004037590A DE102004037590B4 (de) 2004-08-03 2004-08-03 Integrierte Schaltung und Verfahren zum Betrieb einer solchen

Publications (2)

Publication Number Publication Date
FR2874105A1 FR2874105A1 (fr) 2006-02-10
FR2874105B1 true FR2874105B1 (fr) 2008-11-14

Family

ID=35721120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507243A Expired - Fee Related FR2874105B1 (fr) 2004-08-03 2005-07-07 Circuit integre et procede pour le faire fonctionner.

Country Status (3)

Country Link
US (1) US20060041708A1 (fr)
DE (1) DE102004037590B4 (fr)
FR (1) FR2874105B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8997255B2 (en) * 2006-07-31 2015-03-31 Inside Secure Verifying data integrity in a data storage device
US8352752B2 (en) * 2006-09-01 2013-01-08 Inside Secure Detecting radiation-based attacks
US20080061843A1 (en) * 2006-09-11 2008-03-13 Asier Goikoetxea Yanci Detecting voltage glitches
FR2907236B1 (fr) * 2006-10-11 2009-01-23 Sagem Defense Securite Procede de securisation lors de l'execution d'une fonction et dispositif associe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10122505A1 (de) * 2001-05-10 2002-11-14 Giesecke & Devrient Gmbh Verfahren zum Schützen eines Rechners gegen Manipulation von Registerinhalten und Rechner zum Durchführen des Verfahrens
KR100428786B1 (ko) * 2001-08-30 2004-04-30 삼성전자주식회사 내부 버스 입출력 데이터를 보호할 수 있는 집적 회로
US7194633B2 (en) * 2001-11-14 2007-03-20 International Business Machines Corporation Device and method with reduced information leakage
GB2411027B (en) * 2002-11-18 2006-03-15 Advanced Risc Mach Ltd Control of access to a memory by a device
TWI225597B (en) * 2003-03-27 2004-12-21 Inventec Corp Protection method of embedded software

Also Published As

Publication number Publication date
DE102004037590A1 (de) 2006-02-23
DE102004037590B4 (de) 2006-06-14
FR2874105A1 (fr) 2006-02-10
US20060041708A1 (en) 2006-02-23

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