ATE397770T1 - Sichere integrierte schaltung mit teilen mit vertraulicher beschaffenheit und verfahren zu ihrem betrieb - Google Patents

Sichere integrierte schaltung mit teilen mit vertraulicher beschaffenheit und verfahren zu ihrem betrieb

Info

Publication number
ATE397770T1
ATE397770T1 AT02798706T AT02798706T ATE397770T1 AT E397770 T1 ATE397770 T1 AT E397770T1 AT 02798706 T AT02798706 T AT 02798706T AT 02798706 T AT02798706 T AT 02798706T AT E397770 T1 ATE397770 T1 AT E397770T1
Authority
AT
Austria
Prior art keywords
integrated circuit
methods
microprocessor
safe integrated
confidential parts
Prior art date
Application number
AT02798706T
Other languages
English (en)
Inventor
Hugues Blangy
Albin Pevec
Original Assignee
Em Microelectronic Marin 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 Em Microelectronic Marin Sa filed Critical Em Microelectronic Marin Sa
Application granted granted Critical
Publication of ATE397770T1 publication Critical patent/ATE397770T1/de

Links

Classifications

    • 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
    • G06K19/073—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/127—Trusted platform modules [TPM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Manipulation Of Pulses (AREA)
  • Facsimile Transmission Control (AREA)
AT02798706T 2001-09-18 2002-09-03 Sichere integrierte schaltung mit teilen mit vertraulicher beschaffenheit und verfahren zu ihrem betrieb ATE397770T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01203541A EP1293856A1 (de) 2001-09-18 2001-09-18 Geschützte integrierte Schaltung mit vertraulichen Teilen und Verfahren zur Aktivierung dieser Schaltung

Publications (1)

Publication Number Publication Date
ATE397770T1 true ATE397770T1 (de) 2008-06-15

Family

ID=8180944

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02798706T ATE397770T1 (de) 2001-09-18 2002-09-03 Sichere integrierte schaltung mit teilen mit vertraulicher beschaffenheit und verfahren zu ihrem betrieb

Country Status (5)

Country Link
US (1) US7251734B2 (de)
EP (2) EP1293856A1 (de)
AT (1) ATE397770T1 (de)
DE (1) DE60226985D1 (de)
WO (1) WO2003025715A1 (de)

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DE10254657A1 (de) * 2002-11-22 2004-06-03 Philips Intellectual Property & Standards Gmbh Mikrocontroller und zugeordnetes Verfahren zum Abarbeiten der Programmierung des Mikrocontrollers
US20090319802A1 (en) * 2002-12-02 2009-12-24 Silverbrook Research Pty Ltd Key Genaration In An Integrated Circuit
US7707621B2 (en) * 2002-12-02 2010-04-27 Silverbrook Research Pty Ltd Creation and usage of mutually exclusive messages
EP1496641A3 (de) * 2003-07-07 2005-03-02 Sony Corporation Einrichtung, Verfahren und Computerprogramm zur kryptographischen Verarbeitung
DE10360343A1 (de) * 2003-12-22 2005-07-28 Giesecke & Devrient Gmbh Tragbarer Datenträger
EP1684152A1 (de) * 2005-01-19 2006-07-26 STMicroelectronics S.r.l. Verfahren und Architektur zur Beschränkung des Zugriffs auf ein Speichergerät
US20080189557A1 (en) * 2005-01-19 2008-08-07 Stmicroelectronics S.R.I. Method and architecture for restricting access to a memory device
JP2006301878A (ja) * 2005-04-19 2006-11-02 Toshiba Corp 乱数発生装置
KR100651744B1 (ko) * 2005-11-10 2006-12-01 한국전자통신연구원 다중 무선주파수 식별자 단일화 장치 및 그 방법
FR2895115A1 (fr) * 2005-12-20 2007-06-22 St Microelectronics Sa Detecteur de pics parasites dans l'alimentation d'un circuit integre
US8321691B2 (en) * 2006-03-06 2012-11-27 Stmicroelectronics S.A. EMA protection of a calculation by an electronic circuit
DE102006010514B4 (de) * 2006-03-07 2008-09-18 Infineon Technologies Ag Elektrische Schaltung und Terminal
GB0615392D0 (en) * 2006-08-03 2006-09-13 Wivenhoe Technology Ltd Pseudo random number circuitry
JP4117008B2 (ja) * 2006-10-30 2008-07-09 シャープ株式会社 暗号化装置
IT1404162B1 (it) * 2010-12-30 2013-11-15 Incard Sa Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato
US8627131B2 (en) 2011-10-27 2014-01-07 Certicom Corp. Hardware countermeasure against cryptographic attack
JP6014357B2 (ja) * 2012-04-26 2016-10-25 ルネサスエレクトロニクス株式会社 半導体装置
KR101380895B1 (ko) 2012-06-12 2014-04-10 한국전자통신연구원 보안 서비스 제공 장치 및 이를 이용한 보안 서비스 방법
US9703945B2 (en) 2012-09-19 2017-07-11 Winbond Electronics Corporation Secured computing system with asynchronous authentication
US9152380B2 (en) * 2013-03-12 2015-10-06 Qualcomm Incorporated Interrupt driven hardware random number generator
US9401802B2 (en) * 2013-07-31 2016-07-26 Fairchild Semiconductor Corporation Side channel power attack defense with pseudo random clock operation
US9455962B2 (en) 2013-09-22 2016-09-27 Winbond Electronics Corporation Protecting memory interface
FR3011656B1 (fr) 2013-10-09 2015-12-25 Oberthur Technologies Procede et dispositif de realisation de fonction par un microcircuit
US9318221B2 (en) 2014-04-03 2016-04-19 Winbound Electronics Corporation Memory device with secure test mode
FR3026206B1 (fr) * 2014-09-23 2017-12-01 Inside Secure Procede de contremesure contre une attaque par analyse de consommation electrique pour dispositif cryptographique
IL234956A (en) * 2014-10-02 2017-10-31 Kaluzhny Uri Data bus protection with enhanced key entropy
AT517983B1 (de) * 2015-11-18 2018-11-15 Siemens Ag Oesterreich Schutz eines Computersystems vor Seitenkanalattacken
US10019571B2 (en) 2016-03-13 2018-07-10 Winbond Electronics Corporation Protection from side-channel attacks by varying clock delays
CN105932983B (zh) * 2016-04-21 2018-10-26 深圳创维－Rgb电子有限公司 一种单路比较的振荡器和电源管理芯片
CN109478132B (zh) * 2016-08-19 2023-03-24 甲骨文国际公司 在计算装置中产生熵和在伪随机数发生器中播种熵的方法
EP3324286B1 (de) 2016-11-18 2019-09-04 Siemens Aktiengesellschaft Generierung echter zufallszahlen für eine integrierte schaltung
US10771236B2 (en) * 2017-05-03 2020-09-08 Seagate Technology Llc Defending against a side-channel information attack in a data storage device
US11308239B2 (en) * 2018-03-30 2022-04-19 Seagate Technology Llc Jitter attack protection circuit

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JP2795545B2 (ja) * 1991-02-01 1998-09-10 シャープ株式会社 雑音発生装置
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FR2745924B1 (fr) * 1996-03-07 1998-12-11 Bull Cp8 Circuit integre perfectionne et procede d'utilisation d'un tel circuit integre
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EP1099192B1 (de) * 1998-07-29 2002-04-17 Infineon Technologies AG Getaktete integrierte halbleiterschaltung und verfahren zum betreiben einer solchen
FR2784763B1 (fr) * 1998-10-16 2001-10-19 Gemplus Card Int Composant electronique et procede pour masquer l'execution d'instructions ou la manipulation de donnees
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JP2002328845A (ja) * 2001-05-07 2002-11-15 Fujitsu Ltd 半導体集積回路及びｉｃカードのセキュリティー保護方法

Also Published As

Publication number Publication date
EP1433044B1 (de) 2008-06-04
WO2003025715A1 (en) 2003-03-27
US20040260932A1 (en) 2004-12-23
DE60226985D1 (de) 2008-07-17
EP1433044A1 (de) 2004-06-30
EP1293856A1 (de) 2003-03-19
US7251734B2 (en) 2007-07-31

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