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
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
    • 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)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Fats And Perfumes (AREA)
  • Power Sources (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Combustion (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (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 (de)
EP (1) EP1204948B1 (de)
JP (1) JP4769398B2 (de)
CN (1) CN1183483C (de)
AT (1) ATE260494T1 (de)
DE (1) DE60008544T9 (de)
FR (1) FR2796738B1 (de)
WO (1) WO2001008088A1 (de)

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CA2316227C (en) 1998-01-02 2009-08-11 Cryptography Research, Inc. Leak-resistant cryptographic method and apparatus
US6278783B1 (en) 1998-06-03 2001-08-21 Cryptography Research, Inc. Des and other cryptographic, processes with leak minimization for smartcards and other cryptosystems
US7587044B2 (en) 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
DE69935913T2 (de) 1998-07-02 2008-01-10 Cryptography Research Inc., San Francisco Leckresistente aktualisierung eines indexierten kryptographischen schlüssels
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 (de) * 2003-06-12 2004-12-15 Axalto S.A. Smartcard mit zwei I/O Ports zur Verbindung einer sicheren Umgebung mit einer unsicheren Umgebung
JP2007528046A (ja) * 2003-06-17 2007-10-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ マイクロコントローラ及びアドレス指定方法
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
WO2009074927A1 (en) 2007-12-13 2009-06-18 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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FR2535488B1 (fr) * 1982-10-29 1988-06-17 Thomson Csf Objet portatif electronique pour le stockage d'informations
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Also Published As

Publication number Publication date
EP1204948A1 (de) 2002-05-15
FR2796738B1 (fr) 2001-09-14
US6848619B1 (en) 2005-02-01
CN1183483C (zh) 2005-01-05
EP1204948B1 (de) 2004-02-25
CN1372676A (zh) 2002-10-02
WO2001008088A1 (fr) 2001-02-01
DE60008544T2 (de) 2004-12-23
FR2796738A1 (fr) 2001-01-26
JP4769398B2 (ja) 2011-09-07
JP2003505797A (ja) 2003-02-12
DE60008544D1 (de) 2004-04-01
DE60008544T9 (de) 2005-05-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties