ATE260494T1 - Gegen angriffe über den strom geschützter mikrokontroller - Google Patents

Gegen angriffe über den strom geschützter mikrokontroller

Info

Publication number
ATE260494T1
ATE260494T1 AT00953248T AT00953248T ATE260494T1 AT E260494 T1 ATE260494 T1 AT E260494T1 AT 00953248 T AT00953248 T AT 00953248T AT 00953248 T AT00953248 T AT 00953248T AT E260494 T1 ATE260494 T1 AT E260494T1
Authority
AT
Austria
Prior art keywords
microcontroller
power
protected against
against attacks
attacks via
Prior art date
Application number
AT00953248T
Other languages
German (de)
English (en)
Inventor
Robert Leydier
Original Assignee
Schlumberger Systems & Service
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 Systems & Service filed Critical Schlumberger Systems & Service
Application granted granted Critical
Publication of ATE260494T1 publication Critical patent/ATE260494T1/de

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 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
    • H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
    • H01L2224/48228—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item the bond pad being disposed in a recess of the surface of the item

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Storage Device Security (AREA)
  • Microcomputers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fats And Perfumes (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Combustion (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Power Sources (AREA)
AT00953248T 1999-07-22 2000-07-17 Gegen angriffe über den strom geschützter mikrokontroller ATE260494T1 (de)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
ATE260494T1 true ATE260494T1 (de) 2004-03-15

Family

ID=9548428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00953248T ATE260494T1 (de) 1999-07-22 2000-07-17 Gegen angriffe über den strom geschützter mikrokontroller

Country Status (8)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69840782D1 (de) 1998-01-02 2009-06-04 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
US20060271762A1 (en) * 2003-06-17 2006-11-30 Koninklijke Philips Electronics N.V. Microcontroller and addressing method
FR2870406A1 (fr) * 2004-05-14 2005-11-18 St Microelectronics Sa Modulation de charge d'un transporteur
BRPI0721441B1 (pt) * 2007-03-12 2018-10-30 Incard Sa método e aparelho para detectar correlações entre padrões de sinal
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
US8334705B1 (en) 2011-10-27 2012-12-18 Certicom Corp. Analog circuitry to conceal activity of logic circuitry
US8635467B2 (en) 2011-10-27 2014-01-21 Certicom Corp. Integrated circuit with logic circuitry and multiple concealing circuits
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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US3911202A (en) * 1973-01-31 1975-10-07 Moore & Co Samuel Electron cured plastic insulated conductors
US3843829A (en) * 1973-03-02 1974-10-22 Bendix Corp Center strength member cable
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
US4860343A (en) * 1986-12-22 1989-08-22 Zetena Jr Maurice F Composite cable for use in high frequency data and voice transmission
FR2638869B1 (fr) * 1988-11-10 1990-12-21 Sgs Thomson Microelectronics Dispositif de securite contre la detection non autorisee de donnees protegees
JPH0738188B2 (ja) * 1989-10-17 1995-04-26 三菱電機株式会社 マイクロコンピュータ及びこれを用いた非接触ｉｃカード
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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US5767442A (en) * 1995-12-22 1998-06-16 Amphenol Corporation Non-skew cable assembly and method of making the same
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
US6403887B1 (en) * 1997-12-16 2002-06-11 Tensolite Company High speed data transmission cable and method of forming same
US6010788A (en) * 1997-12-16 2000-01-04 Tensolite Company High speed data transmission cable and method of forming same
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US6594760B1 (en) * 1998-12-21 2003-07-15 Pitney Bowes Inc. System and method for suppressing conducted emissions by a cryptographic device
DE19907575A1 (de) * 1999-02-23 2000-08-24 Philips Corp Intellectual Pty Schaltungsanordnung zum Liefern eines Speisestromes
JP3827050B2 (ja) * 1999-03-09 2006-09-27 株式会社ルネサステクノロジ Ｉｃカードと半導体集積回路装置
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
EP1204948A1 (fr) 2002-05-15
CN1183483C (zh) 2005-01-05
DE60008544T2 (de) 2004-12-23
DE60008544T9 (de) 2005-05-04
DE60008544D1 (de) 2004-04-01
WO2001008088A1 (fr) 2001-02-01
US6848619B1 (en) 2005-02-01
CN1372676A (zh) 2002-10-02
JP2003505797A (ja) 2003-02-12
JP4769398B2 (ja) 2011-09-07
FR2796738B1 (fr) 2001-09-14
EP1204948B1 (fr) 2004-02-25
FR2796738A1 (fr) 2001-01-26

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Legal Events

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