CN1183483C - 防电流攻击的受保护微控制器 - Google Patents

防电流攻击的受保护微控制器 Download PDF

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Publication number
CN1183483C
CN1183483C CNB008124728A CN00812472A CN1183483C CN 1183483 C CN1183483 C CN 1183483C CN B008124728 A CNB008124728 A CN B008124728A CN 00812472 A CN00812472 A CN 00812472A CN 1183483 C CN1183483 C CN 1183483C
Authority
CN
China
Prior art keywords
microcontroller
data processing
power supply
interface circuit
contacts
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.)
Expired - Lifetime
Application number
CNB008124728A
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English (en)
Chinese (zh)
Other versions
CN1372676A (zh
Inventor
���ء����߸�
罗伯特·莱迪尔
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.)
Gemalto Oy
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 CN1372676A publication Critical patent/CN1372676A/zh
Application granted granted Critical
Publication of CN1183483C publication Critical patent/CN1183483C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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)
CNB008124728A 1999-07-22 2000-07-17 防电流攻击的受保护微控制器 Expired - Lifetime CN1183483C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR99/09555 1999-07-22
FR9909555A FR2796738B1 (fr) 1999-07-22 1999-07-22 Micro-controleur securise contre les attaques en courant

Publications (2)

Publication Number Publication Date
CN1372676A CN1372676A (zh) 2002-10-02
CN1183483C true CN1183483C (zh) 2005-01-05

Family

ID=9548428

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008124728A Expired - Lifetime CN1183483C (zh) 1999-07-22 2000-07-17 防电流攻击的受保护微控制器

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)

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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
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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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Also Published As

Publication number Publication date
EP1204948A1 (fr) 2002-05-15
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
ATE260494T1 (de) 2004-03-15
EP1204948B1 (fr) 2004-02-25
FR2796738A1 (fr) 2001-01-26

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Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: AXALTO CO., LTD.

Free format text: FORMER NAME OR ADDRESS: SCHLUMBERGER SYSTEMS

CP01 Change in the name or title of a patent holder

Address after: Monte Carlo, France

Patentee after: AXALTO S.A.

Address before: Monte Carlo, France

Patentee before: SCHLUMBERGER SYSTEMES

C56 Change in the name or address of the patentee

Owner name: SETEC OY

Free format text: FORMER NAME: AXALTO SA

CP03 Change of name, title or address

Address after: East France

Patentee after: GEMALTO OY

Address before: Monte Carlo, France

Patentee before: AXALTO S.A.

CX01 Expiry of patent term

Granted publication date: 20050105

CX01 Expiry of patent term