ATE491189T1 - Chipkarte und verfahren zum schützen einer chipkarte - Google Patents

Chipkarte und verfahren zum schützen einer chipkarte

Info

Publication number
ATE491189T1
ATE491189T1 AT02720086T AT02720086T ATE491189T1 AT E491189 T1 ATE491189 T1 AT E491189T1 AT 02720086 T AT02720086 T AT 02720086T AT 02720086 T AT02720086 T AT 02720086T AT E491189 T1 ATE491189 T1 AT E491189T1
Authority
AT
Austria
Prior art keywords
chip card
protecting
processor
entity
current accumulator
Prior art date
Application number
AT02720086T
Other languages
English (en)
Inventor
Paul Dischamp
Original Assignee
Oberthur Technologies
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 Oberthur Technologies filed Critical Oberthur Technologies
Application granted granted Critical
Publication of ATE491189T1 publication Critical patent/ATE491189T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/07363—Means for preventing undesired reading or writing from or onto record carriers by preventing analysis of the circuit, e.g. dynamic or static power analysis or current analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/0701—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 an arrangement for power management
    • G06K19/0702—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 an arrangement for power management the arrangement including a battery
    • G06K19/0704—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 an arrangement for power management the arrangement including a battery the battery being rechargeable, e.g. solar batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Power Sources (AREA)
  • Credit Cards Or The Like (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Storage Device Security (AREA)
AT02720086T 2001-04-02 2002-03-27 Chipkarte und verfahren zum schützen einer chipkarte ATE491189T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0104453A FR2822988B1 (fr) 2001-04-02 2001-04-02 Procede de protection d'une entite electronique a microcircuit et entite electronique dotee d'une telle protection
PCT/FR2002/001058 WO2002080094A1 (fr) 2001-04-02 2002-03-27 Procede de protection d'une carte a puce

Publications (1)

Publication Number Publication Date
ATE491189T1 true ATE491189T1 (de) 2010-12-15

Family

ID=8861838

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02720086T ATE491189T1 (de) 2001-04-02 2002-03-27 Chipkarte und verfahren zum schützen einer chipkarte

Country Status (6)

Country Link
US (1) US7219844B2 (de)
EP (1) EP1374160B1 (de)
AT (1) ATE491189T1 (de)
DE (1) DE60238522D1 (de)
FR (1) FR2822988B1 (de)
WO (1) WO2002080094A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2874440B1 (fr) * 2004-08-17 2008-04-25 Oberthur Card Syst Sa Procede et dispositif de traitement de donnees
FR2875318A1 (fr) * 2004-09-15 2006-03-17 St Microelectronics Sa Protection d'un algorithme des
EP2000936A1 (de) * 2007-05-29 2008-12-10 Gemplus Elektronisches Token mit mehreren Mikroprozessoren und Verfahren zur Verwaltung der Befehlsausführung auf mehreren Mikroprozessoren
EP2164053A1 (de) * 2008-09-11 2010-03-17 Gemplus Verfahren zum selbständigen Gegenangriff als Reaktion auf einen oder mehrere physische Angriffe, und entsprechende Vorrichtung
WO2012133966A1 (ko) * 2011-03-31 2012-10-04 한양대학교 산학협력단 전력 분석 공격에 안전한 암호화 장치 및 그 동작 방법
US8413906B2 (en) 2011-05-22 2013-04-09 King Saud University Countermeasures to secure smart cards
FR3026206B1 (fr) * 2014-09-23 2017-12-01 Inside Secure Procede de contremesure contre une attaque par analyse de consommation electrique pour dispositif cryptographique
US10243088B1 (en) * 2017-12-21 2019-03-26 Capital One Services, Llc Transaction card for transferring solar power
FR3081241B1 (fr) 2018-05-17 2020-05-29 Stmicroelectronics (Rousset) Sas Procede de gestion de la valeur de la tension d'alimentation d'un module d'un circuit integre, et circuit integre associe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575621A (en) * 1984-03-07 1986-03-11 Corpra Research, Inc. Portable electronic transaction device and system therefor
JPS63198567U (de) * 1987-06-12 1988-12-21
FR2616941A1 (fr) * 1987-06-22 1988-12-23 Photowatt Int Carte electronique type carte de credit
JPH0732542B2 (ja) * 1987-11-16 1995-04-10 シャープ株式会社 Ｉｃカードにおける二次電池への充電方式
CH694306A5 (de) * 1988-04-11 2004-11-15 Syspatronic Ag Spa Chipkarte.
JP2000003424A (ja) * 1998-04-17 2000-01-07 Hitachi Ltd メモリ内容移行制御部を備えたｉｃカ―ド及びｉｃカ―ドのデ―タ記憶方法
DE19911673A1 (de) * 1999-03-09 2000-09-14 Deutsche Telekom Ag Verfahren und Anordnung für den Schutz der Daten auf einer Smartcard
FR2793904B1 (fr) * 1999-05-21 2001-07-27 St Microelectronics Sa Procede et dispositif de gestion d'un circuit electronique
FR2796738B1 (fr) * 1999-07-22 2001-09-14 Schlumberger Systems & Service Micro-controleur securise contre les attaques en courant
US6507913B1 (en) * 1999-12-30 2003-01-14 Yeda Research And Development Co. Ltd. Protecting smart cards from power analysis with detachable power supplies
US6561430B2 (en) * 2001-01-10 2003-05-13 Chi-Yuan Ou IC card with display screen

Also Published As

Publication number Publication date
US20040145339A1 (en) 2004-07-29
WO2002080094A1 (fr) 2002-10-10
DE60238522D1 (de) 2011-01-20
EP1374160B1 (de) 2010-12-08
FR2822988A1 (fr) 2002-10-04
EP1374160A1 (de) 2004-01-02
US7219844B2 (en) 2007-05-22
FR2822988B1 (fr) 2003-08-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties