WO2003092071A3 - Integrated circuit comprising several sensors for detecting a manipulation - Google Patents

Integrated circuit comprising several sensors for detecting a manipulation Download PDF

Info

Publication number
WO2003092071A3
WO2003092071A3 PCT/DE2003/000413 DE0300413W WO03092071A3 WO 2003092071 A3 WO2003092071 A3 WO 2003092071A3 DE 0300413 W DE0300413 W DE 0300413W WO 03092071 A3 WO03092071 A3 WO 03092071A3
Authority
WO
WIPO (PCT)
Prior art keywords
manipulation
integrated circuit
detecting
several sensors
several
Prior art date
Application number
PCT/DE2003/000413
Other languages
German (de)
French (fr)
Other versions
WO2003092071A2 (en
Inventor
Marcus Janke
Peter Laackmann
Original Assignee
Infineon Technologies Ag
Marcus Janke
Peter Laackmann
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, Marcus Janke, Peter Laackmann filed Critical Infineon Technologies Ag
Publication of WO2003092071A2 publication Critical patent/WO2003092071A2/en
Publication of WO2003092071A3 publication Critical patent/WO2003092071A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/57—Protection from inspection, reverse engineering or tampering
    • H01L23/576—Protection from inspection, reverse engineering or tampering using active circuits
    • 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
    • G06K19/0716—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; 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
    • 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
    • G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
    • G06K19/07381—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit with deactivation or otherwise incapacitation of at least a part of the circuit upon detected tampering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The invention relates to an integrated circuit comprising several sensors for detecting a manipulation. The inventive integrated circuit is characterised in that it is equipped with several decentralised evaluation devices (2), each of which is connected to at least one sensor (10..14), in order to identify attempts at manipulation and to introduce counter-measures.
PCT/DE2003/000413 2002-04-23 2003-02-12 Integrated circuit comprising several sensors for detecting a manipulation WO2003092071A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10218096A DE10218096A1 (en) 2002-04-23 2002-04-23 Integrated circuit
DE10218096.2 2002-04-23

Publications (2)

Publication Number Publication Date
WO2003092071A2 WO2003092071A2 (en) 2003-11-06
WO2003092071A3 true WO2003092071A3 (en) 2004-05-13

Family

ID=29224685

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/000413 WO2003092071A2 (en) 2002-04-23 2003-02-12 Integrated circuit comprising several sensors for detecting a manipulation

Country Status (3)

Country Link
DE (1) DE10218096A1 (en)
TW (1) TW200305994A (en)
WO (1) WO2003092071A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006045905A1 (en) * 2006-09-28 2008-04-17 Infineon Technologies Ag Semiconductor device i.e. smart card-controller, has multiple modules, where two of modules respectively include alarm recognition device for recognizing attack e.g. differential fault attack and reengineering attack
CN101290652B (en) * 2007-03-26 2011-04-20 邓平孝 Verification device possessing self-destructive protection function
US11055409B2 (en) 2019-01-06 2021-07-06 Nuvoton Technology Corporation Protected system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023427A1 (en) * 1979-06-28 1981-01-08 Gretag Ag MOBILE DATA KEEPER
US4910707A (en) * 1984-09-27 1990-03-20 Siemens Aktiengesellschaft EEPROM with protective circuit
US5060261A (en) * 1989-07-13 1991-10-22 Gemplus Card International Microcircuit card protected against intrusion
WO2000028399A1 (en) * 1998-11-05 2000-05-18 Infineon Technologies Ag Protection circuit for an integrated circuit
US20020036879A1 (en) * 2000-09-20 2002-03-28 Francois Vacherand Secure integrated electronic device
DE10101995A1 (en) * 2001-01-18 2002-07-25 Philips Corp Intellectual Pty Electrical or electronic switching arrangement comprises a detector unit and a comparator unit connected to the detector unit to compare the starting voltage with a reference voltage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19639033C1 (en) * 1996-09-23 1997-08-07 Siemens Ag Copy prevention arrangement for semiconductor chip
DE19938890C2 (en) * 1999-08-17 2001-08-09 Infineon Technologies Ag Integrated circuit and circuit arrangement for supplying power to an integrated circuit
DE10058078C1 (en) * 2000-11-23 2002-04-11 Infineon Technologies Ag Integrated circuit with analyzer protection has gaps left by first group of conducting tracks in wiring plane and filled by second group of conducting tracks provided for protection of IC
DE10065339B4 (en) * 2000-12-27 2004-04-15 Infineon Technologies Ag Capacitive sensor as a protective device against attacks on a security chip

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023427A1 (en) * 1979-06-28 1981-01-08 Gretag Ag MOBILE DATA KEEPER
US4910707A (en) * 1984-09-27 1990-03-20 Siemens Aktiengesellschaft EEPROM with protective circuit
US5060261A (en) * 1989-07-13 1991-10-22 Gemplus Card International Microcircuit card protected against intrusion
WO2000028399A1 (en) * 1998-11-05 2000-05-18 Infineon Technologies Ag Protection circuit for an integrated circuit
US20020036879A1 (en) * 2000-09-20 2002-03-28 Francois Vacherand Secure integrated electronic device
DE10101995A1 (en) * 2001-01-18 2002-07-25 Philips Corp Intellectual Pty Electrical or electronic switching arrangement comprises a detector unit and a comparator unit connected to the detector unit to compare the starting voltage with a reference voltage

Also Published As

Publication number Publication date
WO2003092071A2 (en) 2003-11-06
DE10218096A1 (en) 2003-11-13
TW200305994A (en) 2003-11-01

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