IT1404162B1 - Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato - Google Patents

Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato

Info

Publication number
IT1404162B1
IT1404162B1 ITMI2010A002476A ITMI20102476A IT1404162B1 IT 1404162 B1 IT1404162 B1 IT 1404162B1 IT MI2010A002476 A ITMI2010A002476 A IT MI2010A002476A IT MI20102476 A ITMI20102476 A IT MI20102476A IT 1404162 B1 IT1404162 B1 IT 1404162B1
Authority
IT
Italy
Prior art keywords
integrated circuit
electrical signals
circuit card
signals emitted
relate electrical
Prior art date
Application number
ITMI2010A002476A
Other languages
English (en)
Inventor
Rosario Bosco
Vincenzo Pascariello
Original Assignee
Incard 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 Incard Sa filed Critical Incard Sa
Priority to ITMI2010A002476A priority Critical patent/IT1404162B1/it
Priority to US13/339,859 priority patent/US8934628B2/en
Publication of ITMI20102476A1 publication Critical patent/ITMI20102476A1/it
Application granted granted Critical
Publication of IT1404162B1 publication Critical patent/IT1404162B1/it

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
    • 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
    • G06F21/72—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 in cryptographic circuits
    • G06F21/725—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 in cryptographic circuits operating on a secure reference time value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Credit Cards Or The Like (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Storage Device Security (AREA)
ITMI2010A002476A 2010-12-30 2010-12-30 Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato IT1404162B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITMI2010A002476A IT1404162B1 (it) 2010-12-30 2010-12-30 Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato
US13/339,859 US8934628B2 (en) 2010-12-30 2011-12-29 Method to de-correlate electric signals emitted by an IC card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A002476A IT1404162B1 (it) 2010-12-30 2010-12-30 Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato

Publications (2)

Publication Number Publication Date
ITMI20102476A1 ITMI20102476A1 (it) 2012-07-01
IT1404162B1 true IT1404162B1 (it) 2013-11-15

Family

ID=43737128

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2010A002476A IT1404162B1 (it) 2010-12-30 2010-12-30 Metodo per de-correlare segnali elettrici emessi da una carta a circuito integrato

Country Status (2)

Country Link
US (1) US8934628B2 (it)
IT (1) IT1404162B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3065556B1 (fr) * 2017-04-19 2020-11-06 Tiempo Circuit electronique securise par perturbation de son alimentation.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765361B1 (fr) * 1997-06-26 2001-09-21 Bull Cp8 Microprocesseur ou microcalculateur imprevisible
AU5458199A (en) * 1998-07-02 2000-01-24 Cryptography Research, Inc. Leak-resistant cryptographic indexed key update
DE19837808A1 (de) * 1998-08-20 2000-02-24 Orga Kartensysteme Gmbh Verfahren zur Ausführung eines Verschlüsselungsprogramms zur Verschlüsselung von Daten in einem mikroprozessorgestützten, tragbaren Datenträger
EP1094374B1 (en) * 1999-10-20 2007-12-05 Sony Deutschland GmbH Mobile terminal for a wireless telecommunication system with accurate real time generation
US7608024B2 (en) * 2000-03-06 2009-10-27 Cybex International, Inc. Multiple exercise apparatus having an adjustable arm mechanism
EP1293856A1 (fr) * 2001-09-18 2003-03-19 EM Microelectronic-Marin SA Circuit Intégré sécurisé comprenant des parties à caractère confidentiel, et procédé pour sa mise en action
GB0221240D0 (en) * 2002-09-13 2002-10-23 Koninkl Philips Electronics Nv Current source for cryptographic processor
JP4335561B2 (ja) * 2003-03-28 2009-09-30 Ｎｅｃエレクトロニクス株式会社 半導体集積回路装置
US8427194B2 (en) * 2010-05-24 2013-04-23 Alexander Roger Deas Logic system with resistance to side-channel attack by exhibiting a closed clock-data eye diagram

Also Published As

Publication number Publication date
ITMI20102476A1 (it) 2012-07-01
US8934628B2 (en) 2015-01-13
US20120170742A1 (en) 2012-07-05

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