AU2001269216A1 - Countermeasure methods in an electronic component using a koblitz elliptic curvepublic key cryptographic algorithm - Google Patents

Countermeasure methods in an electronic component using a koblitz elliptic curvepublic key cryptographic algorithm

Info

Publication number
AU2001269216A1
AU2001269216A1 AU2001269216A AU6921601A AU2001269216A1 AU 2001269216 A1 AU2001269216 A1 AU 2001269216A1 AU 2001269216 A AU2001269216 A AU 2001269216A AU 6921601 A AU6921601 A AU 6921601A AU 2001269216 A1 AU2001269216 A1 AU 2001269216A1
Authority
AU
Australia
Prior art keywords
curvepublic
electronic component
cryptographic algorithm
key cryptographic
countermeasure methods
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.)
Abandoned
Application number
AU2001269216A
Other languages
English (en)
Inventor
Jean-Sebastien Coron
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.)
Gemplus SA
Original Assignee
Gemplus Card International SA
Gemplus 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 Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Publication of AU2001269216A1 publication Critical patent/AU2001269216A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/724—Finite field arithmetic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/724—Finite field arithmetic
    • G06F7/725—Finite field arithmetic over elliptic curves
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • G06F2207/7223—Randomisation as countermeasure against side channel attacks
    • G06F2207/7252—Randomisation as countermeasure against side channel attacks of operation order, e.g. starting to treat the exponent at a random place, or in a randomly chosen direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Storage Device Security (AREA)
AU2001269216A 2000-06-26 2001-06-20 Countermeasure methods in an electronic component using a koblitz elliptic curvepublic key cryptographic algorithm Abandoned AU2001269216A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0008279A FR2810821B1 (fr) 2000-06-26 2000-06-26 Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type courbe elliptique de koblitz
FR0008279 2000-06-26
PCT/FR2001/001943 WO2002001343A1 (fr) 2000-06-26 2001-06-20 Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type courbe elliptique de koblitz

Publications (1)

Publication Number Publication Date
AU2001269216A1 true AU2001269216A1 (en) 2002-01-08

Family

ID=8851774

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001269216A Abandoned AU2001269216A1 (en) 2000-06-26 2001-06-20 Countermeasure methods in an electronic component using a koblitz elliptic curvepublic key cryptographic algorithm

Country Status (3)

Country Link
AU (1) AU2001269216A1 (fr)
FR (1) FR2810821B1 (fr)
WO (1) WO2002001343A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2840083A1 (fr) 2002-05-24 2003-11-28 St Microelectronics Sa Test d'un algorithme execute par un circuit integre
US7555122B2 (en) 2002-12-04 2009-06-30 Wired Communications LLC Method for elliptic curve point multiplication
KR100723863B1 (ko) * 2005-11-12 2007-05-31 한국전자통신연구원 랜덤화한 프로베니우스 분해방법을 이용한 차분 공격 방지방법 및 그 장치
US7991162B2 (en) 2007-09-14 2011-08-02 University Of Ottawa Accelerating scalar multiplication on elliptic curve cryptosystems over prime fields

Also Published As

Publication number Publication date
FR2810821A1 (fr) 2001-12-28
FR2810821B1 (fr) 2002-12-27
WO2002001343A1 (fr) 2002-01-03

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