ES2269823T3 - Componente electronico digital protegido contra analisis de tipo electrico. - Google Patents

Componente electronico digital protegido contra analisis de tipo electrico. Download PDF

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Publication number
ES2269823T3
ES2269823T3 ES02804606T ES02804606T ES2269823T3 ES 2269823 T3 ES2269823 T3 ES 2269823T3 ES 02804606 T ES02804606 T ES 02804606T ES 02804606 T ES02804606 T ES 02804606T ES 2269823 T3 ES2269823 T3 ES 2269823T3
Authority
ES
Spain
Prior art keywords
frequency
clock
component according
generator
random
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
ES02804606T
Other languages
English (en)
Spanish (es)
Inventor
Jean-Luc Dauvois
Jerome Perrine
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.)
KCA Licensing SA
Original Assignee
Nagra Thomson Licensing 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 Nagra Thomson Licensing SA filed Critical Nagra Thomson Licensing SA
Application granted granted Critical
Publication of ES2269823T3 publication Critical patent/ES2269823T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Manipulation Of Pulses (AREA)
ES02804606T 2001-12-13 2002-12-11 Componente electronico digital protegido contra analisis de tipo electrico. Expired - Lifetime ES2269823T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0116114 2001-12-13
FR0116114A FR2833724A1 (fr) 2001-12-13 2001-12-13 Composant electronique numerique protege contre des analyses de type electrique et/ou electromagnetique, notamment dans le domaine de la carte a puce

Publications (1)

Publication Number Publication Date
ES2269823T3 true ES2269823T3 (es) 2007-04-01

Family

ID=8870434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02804606T Expired - Lifetime ES2269823T3 (es) 2001-12-13 2002-12-11 Componente electronico digital protegido contra analisis de tipo electrico.

Country Status (11)

Country Link
US (1) US7352861B2 (enExample)
EP (1) EP1485857B1 (enExample)
JP (1) JP2005512240A (enExample)
KR (1) KR100957672B1 (enExample)
CN (1) CN100397358C (enExample)
AU (1) AU2002364639A1 (enExample)
DE (1) DE60213878T2 (enExample)
ES (1) ES2269823T3 (enExample)
FR (1) FR2833724A1 (enExample)
MX (1) MXPA04005620A (enExample)
WO (1) WO2003050750A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2129116A1 (fr) 2008-05-29 2009-12-02 Nagravision S.A. Unité et méthode de traitement sécurisé de données audio/vidéo à accès contrôlé
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
EP2337347A1 (en) 2009-12-17 2011-06-22 Nagravision S.A. Method and processing unit for secure processing of access controlled audio/video data
US8782417B2 (en) 2009-12-17 2014-07-15 Nagravision S.A. Method and processing unit for secure processing of access controlled audio/video data
CN102118146A (zh) * 2009-12-30 2011-07-06 上海华虹集成电路有限责任公司 时钟产生电路
DE102012111414B4 (de) * 2012-11-26 2018-10-04 Infineon Technologies Ag Master-Slave-Speicherschaltung
EP2802152B1 (en) 2013-05-07 2017-07-05 Nagravision S.A. Method for secure processing a stream of encrypted digital audio / video data
EP2827601A1 (fr) * 2013-07-19 2015-01-21 Nagravision S.A. Méthode et dispositif pour la protection des clés de déchiffrement d'un décodeur
CN105894079B (zh) * 2016-04-22 2019-03-15 上海东软载波微电子有限公司 时钟加扰电路
US10459477B2 (en) * 2017-04-19 2019-10-29 Seagate Technology Llc Computing system with power variation attack countermeasures
CN112152780B (zh) * 2020-10-29 2024-02-27 深圳安捷丽新技术有限公司 一种防sema攻击的待测电路安全仿真分析方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667715A1 (fr) * 1990-10-09 1992-04-10 Gemplus Card Int Procede et dispositif pour accroitre la protection d'une carte a memoire.
US5404402A (en) * 1993-12-21 1995-04-04 Gi Corporation Clock frequency modulation for secure microprocessors
DE59610041D1 (de) * 1995-10-24 2003-02-13 Epcos Ag Identifizierungs- und/oder Sensorsystem
TW383527B (en) * 1995-11-09 2000-03-01 British Tech Group Enhanced detectionn of multipled data transmissions
US5874520A (en) 1996-12-12 1999-02-23 E. I. Du Pont De Nemours And Company Preparation of nylon salts from diamine carbamates and dicarboxylic acids
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

Also Published As

Publication number Publication date
EP1485857A1 (fr) 2004-12-15
CN1602496A (zh) 2005-03-30
FR2833724A1 (fr) 2003-06-20
DE60213878T2 (de) 2007-01-25
WO2003050750A1 (fr) 2003-06-19
MXPA04005620A (es) 2005-03-23
KR100957672B1 (ko) 2010-05-12
JP2005512240A (ja) 2005-04-28
CN100397358C (zh) 2008-06-25
EP1485857B1 (fr) 2006-08-09
KR20040068931A (ko) 2004-08-02
DE60213878D1 (de) 2006-09-21
AU2002364639A1 (en) 2003-06-23
US20060013392A1 (en) 2006-01-19
US7352861B2 (en) 2008-04-01

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