CN100397358C - 抗电型分析的数字电子部件 - Google Patents

抗电型分析的数字电子部件 Download PDF

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Publication number
CN100397358C
CN100397358C CNB028247663A CN02824766A CN100397358C CN 100397358 C CN100397358 C CN 100397358C CN B028247663 A CNB028247663 A CN B028247663A CN 02824766 A CN02824766 A CN 02824766A CN 100397358 C CN100397358 C CN 100397358C
Authority
CN
China
Prior art keywords
frequency
clock
parts
digital electronic
electronic component
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
CNB028247663A
Other languages
English (en)
Chinese (zh)
Other versions
CN1602496A (zh
Inventor
J·-L·多瓦斯
J·珀赖因
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.)
Nagra France Sas
KCA Licensing SA
Original Assignee
Canal Plus Technologies 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 Canal Plus Technologies SA filed Critical Canal Plus Technologies SA
Publication of CN1602496A publication Critical patent/CN1602496A/zh
Application granted granted Critical
Publication of CN100397358C publication Critical patent/CN100397358C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Manipulation Of Pulses (AREA)
  • Semiconductor Integrated Circuits (AREA)
CNB028247663A 2001-12-13 2002-12-11 抗电型分析的数字电子部件 Expired - Lifetime CN100397358C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
FR01/16114 2001-12-13

Publications (2)

Publication Number Publication Date
CN1602496A CN1602496A (zh) 2005-03-30
CN100397358C true CN100397358C (zh) 2008-06-25

Family

ID=8870434

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028247663A Expired - Lifetime CN100397358C (zh) 2001-12-13 2002-12-11 抗电型分析的数字电子部件

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482975A1 (fr) * 1990-10-09 1992-04-29 Gemplus Card International Procédé et dispositif pour accroître la protection d'une carte à mémoire
WO1997017667A1 (en) * 1995-11-09 1997-05-15 British Technology Group Limited Enhanced detection of multiple data transmissions
US5872520A (en) * 1995-10-24 1999-02-16 Siemens Aktiengesellschaft Identification and/or sensor system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5404402A (en) * 1993-12-21 1995-04-04 Gi Corporation Clock frequency modulation for secure microprocessors
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0482975A1 (fr) * 1990-10-09 1992-04-29 Gemplus Card International Procédé et dispositif pour accroître la protection d'une carte à mémoire
US5872520A (en) * 1995-10-24 1999-02-16 Siemens Aktiengesellschaft Identification and/or sensor system
WO1997017667A1 (en) * 1995-11-09 1997-05-15 British Technology Group Limited Enhanced detection of multiple data transmissions

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
EP1485857B1 (fr) 2006-08-09
KR20040068931A (ko) 2004-08-02
DE60213878D1 (de) 2006-09-21
ES2269823T3 (es) 2007-04-01
AU2002364639A1 (en) 2003-06-23
US20060013392A1 (en) 2006-01-19
US7352861B2 (en) 2008-04-01

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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
ASS Succession or assignment of patent right

Owner name: NAGRA FRANCE SAS

Free format text: FORMER OWNER: NAGRA THOMSON LICENSING CORP.

Effective date: 20130912

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: NAGRA THOMSON LICENSING CORP.

Free format text: FORMER NAME: CANAL TECH S.A.

CP01 Change in the name or title of a patent holder

Address after: Paris France

Patentee after: Nagra Thomson licensing

Address before: Paris France

Patentee before: CANAL + TECHNOLOGIES

TR01 Transfer of patent right

Effective date of registration: 20130912

Address after: Paris France

Patentee after: NAGRA FRANCE S.A.S.

Address before: Paris France

Patentee before: Nagra Thomson licensing

CX01 Expiry of patent term

Granted publication date: 20080625

CX01 Expiry of patent term