DE60008544T9 - Gegen angriffe über den strom geschützter mikrokontroller - Google Patents

Gegen angriffe über den strom geschützter mikrokontroller Download PDF

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Publication number
DE60008544T9
DE60008544T9 DE60008544T DE60008544T DE60008544T9 DE 60008544 T9 DE60008544 T9 DE 60008544T9 DE 60008544 T DE60008544 T DE 60008544T DE 60008544 T DE60008544 T DE 60008544T DE 60008544 T9 DE60008544 T9 DE 60008544T9
Authority
DE
Germany
Prior art keywords
microcontroller
μce
cap
com
effective range
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.)
Active
Application number
DE60008544T
Other languages
German (de)
English (en)
Other versions
DE60008544D1 (de
DE60008544T2 (de
Inventor
Robert Leydier
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.)
Axalto SA
Original Assignee
Schlumberger Systemes 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 Schlumberger Systemes SA filed Critical Schlumberger Systemes SA
Publication of DE60008544D1 publication Critical patent/DE60008544D1/de
Application granted granted Critical
Publication of DE60008544T2 publication Critical patent/DE60008544T2/de
Publication of DE60008544T9 publication Critical patent/DE60008544T9/de
Active legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H10W42/40—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering
    • H10W42/405—Arrangements for protection of devices protecting against tampering, e.g. unauthorised inspection or reverse engineering using active circuits
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL

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)
  • Microcomputers (AREA)
  • Power Sources (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Combustion (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fats And Perfumes (AREA)
DE60008544T 1999-07-22 2000-07-17 Gegen angriffe über den strom geschützter mikrokontroller Active DE60008544T9 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9909555A FR2796738B1 (fr) 1999-07-22 1999-07-22 Micro-controleur securise contre les attaques en courant
FR9909555 1999-07-22
PCT/FR2000/002058 WO2001008088A1 (fr) 1999-07-22 2000-07-17 Micro-controleur securise contre les attaques en courant

Publications (3)

Publication Number Publication Date
DE60008544D1 DE60008544D1 (de) 2004-04-01
DE60008544T2 DE60008544T2 (de) 2004-12-23
DE60008544T9 true DE60008544T9 (de) 2005-05-04

Family

ID=9548428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008544T Active DE60008544T9 (de) 1999-07-22 2000-07-17 Gegen angriffe über den strom geschützter mikrokontroller

Country Status (8)

Country Link
US (1) US6848619B1 (https=)
EP (1) EP1204948B1 (https=)
JP (1) JP4769398B2 (https=)
CN (1) CN1183483C (https=)
AT (1) ATE260494T1 (https=)
DE (1) DE60008544T9 (https=)
FR (1) FR2796738B1 (https=)
WO (1) WO2001008088A1 (https=)

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ATE325478T1 (de) 1998-01-02 2006-06-15 Cryptography Res Inc Leckresistentes kryptographisches verfahren und vorrichtung
US7587044B2 (en) 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
AU6381699A (en) 1998-06-03 2000-01-10 Cryptography Research, Inc. Improved des and other cryptographic processes with leak minimization for smartcards and other cryptosystems
AU5458199A (en) 1998-07-02 2000-01-24 Cryptography Research, Inc. Leak-resistant cryptographic indexed key update
FR2811790A1 (fr) * 2000-07-11 2002-01-18 Schlumberger Systems & Service Microcontroleur securise contre des attaques dites en courant
JP3977592B2 (ja) * 2000-12-28 2007-09-19 株式会社東芝 データ処理装置
FR2822988B1 (fr) * 2001-04-02 2003-08-15 Oberthur Card Syst Sa Procede de protection d'une entite electronique a microcircuit et entite electronique dotee d'une telle protection
DE10162309A1 (de) 2001-12-19 2003-07-03 Philips Intellectual Property Verfahren und Anordnung zur Erhöhung der Sicherheit von Schaltkreisen gegen unbefugten Zugriff
GB0221240D0 (en) * 2002-09-13 2002-10-23 Koninkl Philips Electronics Nv Current source for cryptographic processor
DE10245747B4 (de) * 2002-10-01 2005-12-01 Infineon Technologies Ag Kontaktloser Datenträger
EP1486908A1 (en) * 2003-06-12 2004-12-15 Axalto S.A. Smart card with two I/O ports for linking secure and insecure environments
CN1902600A (zh) * 2003-06-17 2007-01-24 皇家飞利浦电子股份有限公司 微控制器和寻址方法
FR2870406A1 (fr) 2004-05-14 2005-11-18 St Microelectronics Sa Modulation de charge d'un transporteur
EP2135193A1 (en) * 2007-03-12 2009-12-23 Incard SA Method and apparatus for detecting possible correlations between signal patterns
US20100264982A1 (en) 2007-12-13 2010-10-21 Nxp B.V. Electronic circuit and method of masking current requirements of an electronic circuit
JP5482048B2 (ja) * 2009-09-18 2014-04-23 ソニー株式会社 集積回路および電子機器
FR2953960B1 (fr) * 2009-12-14 2012-01-13 Oberthur Technologies Composant electronique apte a detecter des attaques par apport d'energie
US8635467B2 (en) 2011-10-27 2014-01-21 Certicom Corp. Integrated circuit with logic circuitry and multiple concealing circuits
US8334705B1 (en) 2011-10-27 2012-12-18 Certicom Corp. Analog circuitry to conceal activity of logic circuitry
US10210350B2 (en) 2015-08-10 2019-02-19 Samsung Electronics Co., Ltd. Electronic device against side channel attacks
FR3061580A1 (fr) * 2017-01-03 2018-07-06 Stmicroelectronics (Rousset) Sas Procede et dispositif de gestion de la consommation en courant d'un module integre.
FR3073645A1 (fr) 2017-11-13 2019-05-17 Stmicroelectronics (Rousset) Sas Procede de modification aleatoire du profil de consommation d'un circuit logique, et dispositif associe

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FR2535488B1 (fr) * 1982-10-29 1988-06-17 Thomson Csf Objet portatif electronique pour le stockage d'informations
JPS62105293A (ja) * 1985-10-31 1987-05-15 Toshiba Corp 携帯可能記録媒体の読取・書込装置
FR2604554B1 (fr) * 1986-09-30 1988-11-10 Eurotechnique Sa Dispositif de securite pourla programmation d'une memoire non volatile programmable electriquement
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FR2638869B1 (fr) * 1988-11-10 1990-12-21 Sgs Thomson Microelectronics Dispositif de securite contre la detection non autorisee de donnees protegees
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US5037999A (en) * 1990-03-08 1991-08-06 W. L. Gore & Associates Conductively-jacketed coaxial cable
US5149915A (en) * 1991-06-06 1992-09-22 Molex Incorporated Hybrid shielded cable
US5744757A (en) * 1995-03-28 1998-04-28 Belden Wire & Cable Company Plenum cable
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US5574250A (en) * 1995-02-03 1996-11-12 W. L. Gore & Associates, Inc. Multiple differential pair cable
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FR2743647B1 (fr) * 1996-01-12 1998-02-13 Bull Cp8 Coupleur pour gerer une communication entre un support de donnees portable et un dispositif d'echange de donnees, et dispositif d'echange de donnees associe
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US6419159B1 (en) * 1999-06-14 2002-07-16 Microsoft Corporation Integrated circuit device with power analysis protection circuitry
FR2800490B1 (fr) * 1999-11-02 2002-01-04 Sagem Procede pour assurer l'inviolabilite d'un micromodule de carte a puce contre une analyse de sa consommation de courant et micromodule agence pour sa mise en oeuvre

Also Published As

Publication number Publication date
CN1372676A (zh) 2002-10-02
EP1204948A1 (fr) 2002-05-15
EP1204948B1 (fr) 2004-02-25
US6848619B1 (en) 2005-02-01
DE60008544D1 (de) 2004-04-01
JP4769398B2 (ja) 2011-09-07
DE60008544T2 (de) 2004-12-23
CN1183483C (zh) 2005-01-05
WO2001008088A1 (fr) 2001-02-01
FR2796738B1 (fr) 2001-09-14
ATE260494T1 (de) 2004-03-15
JP2003505797A (ja) 2003-02-12
FR2796738A1 (fr) 2001-01-26

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: AXALTO S.A., MONTROUGE, FR

8364 No opposition during term of opposition