ATE434879T1 - Gegenmassnahmen in einem elektronischen baustein zur ausführung eines krypto-algorithmus mit auf elliptischen kurven basierendem öffentlichem schlüssel - Google Patents

Gegenmassnahmen in einem elektronischen baustein zur ausführung eines krypto-algorithmus mit auf elliptischen kurven basierendem öffentlichem schlüssel

Info

Publication number
ATE434879T1
ATE434879T1 AT00910928T AT00910928T ATE434879T1 AT E434879 T1 ATE434879 T1 AT E434879T1 AT 00910928 T AT00910928 T AT 00910928T AT 00910928 T AT00910928 T AT 00910928T AT E434879 T1 ATE434879 T1 AT E434879T1
Authority
AT
Austria
Prior art keywords
public key
countermeasures
executing
electronic device
algorithms
Prior art date
Application number
AT00910928T
Other languages
English (en)
Inventor
Jean-Sebastien Coron
Original Assignee
Gemalto 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 Gemalto Sa filed Critical Gemalto Sa
Application granted granted Critical
Publication of ATE434879T1 publication Critical patent/ATE434879T1/de

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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
    • G06F7/725—Finite field arithmetic over elliptic curves
    • 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
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • 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
    • G06F2207/7228—Random curve mapping, e.g. mapping to an isomorphous or projective curve
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computer Security & Cryptography (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
  • Credit Cards Or The Like (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
  • Storage Device Security (AREA)
  • Lock And Its Accessories (AREA)
AT00910928T 1999-03-26 2000-03-13 Gegenmassnahmen in einem elektronischen baustein zur ausführung eines krypto-algorithmus mit auf elliptischen kurven basierendem öffentlichem schlüssel ATE434879T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9903921A FR2791497B1 (fr) 1999-03-26 1999-03-26 Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de crytographie a cle publique de type courbe elliptique
PCT/FR2000/000603 WO2000059156A1 (fr) 1999-03-26 2000-03-13 Procedes de contre-mesure dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique de type courbe elliptique

Publications (1)

Publication Number Publication Date
ATE434879T1 true ATE434879T1 (de) 2009-07-15

Family

ID=9543775

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00910928T ATE434879T1 (de) 1999-03-26 2000-03-13 Gegenmassnahmen in einem elektronischen baustein zur ausführung eines krypto-algorithmus mit auf elliptischen kurven basierendem öffentlichem schlüssel

Country Status (11)

Country Link
US (1) US7162033B1 (de)
EP (1) EP1166494B1 (de)
JP (1) JP2002540483A (de)
CN (1) CN1345495A (de)
AT (1) ATE434879T1 (de)
AU (1) AU3296500A (de)
DE (1) DE60042448D1 (de)
ES (1) ES2331456T3 (de)
FR (1) FR2791497B1 (de)
MX (1) MXPA01009498A (de)
WO (1) WO2000059156A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3796993B2 (ja) 1998-12-22 2006-07-12 株式会社日立製作所 楕円曲線暗号実行方法及び装置並びに記録媒体
FR2828779B1 (fr) * 2001-08-17 2004-01-16 Gemplus Card Int Procede de calcul universel applique a des points d'une courbe elliptique
AU2003304629A1 (en) * 2003-07-22 2005-02-04 Fujitsu Limited Tamper-resistant encryption using individual key
JP4284320B2 (ja) 2003-08-06 2009-06-24 富士通株式会社 楕円曲線暗号装置，楕円曲線暗号方法および楕円曲線暗号プログラム
US7961874B2 (en) * 2004-03-03 2011-06-14 King Fahd University Of Petroleum & Minerals XZ-elliptic curve cryptography with secret key embedding
US7961873B2 (en) * 2004-03-03 2011-06-14 King Fahd University Of Petroleum And Minerals Password protocols using XZ-elliptic curve cryptography
US7379546B2 (en) * 2004-03-03 2008-05-27 King Fahd University Of Petroleum And Minerals Method for XZ-elliptic curve cryptography
EP1844392B1 (de) 2005-01-21 2012-07-04 Certicom Corp. Elliptische kurve-zufallszahlenerzeugung
KR100723863B1 (ko) * 2005-11-12 2007-05-31 한국전자통신연구원 랜덤화한 프로베니우스 분해방법을 이용한 차분 공격 방지방법 및 그 장치
JP4513752B2 (ja) * 2006-01-16 2010-07-28 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
JP4682852B2 (ja) * 2006-01-16 2011-05-11 ソニー株式会社 暗号処理装置、および暗号処理方法、並びにコンピュータ・プログラム
DE102006013515A1 (de) * 2006-03-23 2007-10-04 Siemens Ag Kryptographisches Verfahren mit elliptischen Kurven
US8559625B2 (en) * 2007-08-07 2013-10-15 Inside Secure Elliptic curve point transformations
US7991162B2 (en) * 2007-09-14 2011-08-02 University Of Ottawa Accelerating scalar multiplication on elliptic curve cryptosystems over prime fields
US8233615B2 (en) 2008-01-15 2012-07-31 Inside Secure Modular reduction using a special form of the modulus
US8619977B2 (en) * 2008-01-15 2013-12-31 Inside Secure Representation change of a point on an elliptic curve
CN101630244B (zh) * 2009-07-28 2012-05-23 哈尔滨工业大学深圳研究生院 一种流水线型椭圆曲线双标量乘法系统及方法
WO2011033672A1 (ja) * 2009-09-18 2011-03-24 株式会社東芝 演算装置、方法およびプログラム
US8509426B1 (en) 2010-12-01 2013-08-13 King Fahd University Of Petroleum And Minerals XZ-elliptic curve cryptography system and method
US8699701B2 (en) 2010-12-01 2014-04-15 King Fahd University Method of performing XZ-elliptic curve cryptography for use with network security protocols
US8413906B2 (en) 2011-05-22 2013-04-09 King Saud University Countermeasures to secure smart cards
CN102394747B (zh) * 2011-11-23 2015-01-14 上海爱信诺航芯电子科技有限公司 一种快速嵌入明文到椭圆曲线上一点的方法
FR3024808B1 (fr) * 2014-08-05 2016-07-29 Inside Secure Procede de cryptographie sur courbe elliptique comprenant une detection d’erreur
WO2016034912A1 (en) 2014-09-05 2016-03-10 Umm Al-Qura University Method and apparatus for scalar multiplication secure against differential power attacks
US9645794B2 (en) * 2014-09-23 2017-05-09 Texas Instruments Incorporated Homogeneous atomic pattern for double, add, and subtract operations for digital authentication using elliptic curve cryptography
FR3033965B1 (fr) * 2015-03-18 2018-12-07 Maxim Integrated Products, Inc. Systèmes et procédés de commande de dispositifs de cryptage sur courbe elliptique sécurisés
US10181944B2 (en) 2015-06-16 2019-01-15 The Athena Group, Inc. Minimizing information leakage during modular exponentiation and elliptic curve point multiplication
EP3208789B1 (de) * 2016-02-22 2020-08-05 Eshard Verfahren zum schutz einer schaltung gegen eine seitenkanalanalyse
US11146397B2 (en) * 2017-10-31 2021-10-12 Micro Focus Llc Encoding abelian variety-based ciphertext with metadata

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6307935B1 (en) * 1991-09-17 2001-10-23 Apple Computer, Inc. Method and apparatus for fast elliptic encryption with direct embedding
US5497423A (en) * 1993-06-18 1996-03-05 Matsushita Electric Industrial Co., Ltd. Method of implementing elliptic curve cryptosystems in digital signatures or verification and privacy communication
AU3073595A (en) * 1994-07-29 1996-03-04 Certicom Corp. Elliptic curve encryption systems

Also Published As

Publication number Publication date
DE60042448D1 (de) 2009-08-06
EP1166494A1 (de) 2002-01-02
MXPA01009498A (es) 2002-06-04
WO2000059156A1 (fr) 2000-10-05
CN1345495A (zh) 2002-04-17
EP1166494B1 (de) 2009-06-24
FR2791497B1 (fr) 2001-05-18
JP2002540483A (ja) 2002-11-26
US7162033B1 (en) 2007-01-09
ES2331456T3 (es) 2010-01-05
AU3296500A (en) 2000-10-16
FR2791497A1 (fr) 2000-09-29

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