BRPI0916991A2 - método, e dispositivo eletrônico - Google Patents

método, e dispositivo eletrônico

Info

Publication number
BRPI0916991A2
BRPI0916991A2 BRPI0916991A BRPI0916991A BRPI0916991A2 BR PI0916991 A2 BRPI0916991 A2 BR PI0916991A2 BR PI0916991 A BRPI0916991 A BR PI0916991A BR PI0916991 A BRPI0916991 A BR PI0916991A BR PI0916991 A2 BRPI0916991 A2 BR PI0916991A2
Authority
BR
Brazil
Prior art keywords
electronic device
electronic
Prior art date
Application number
BRPI0916991A
Other languages
English (en)
Inventor
David Vigilant
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
Publication of BRPI0916991A2 publication Critical patent/BRPI0916991A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F7/723—Modular exponentiation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BRPI0916991A 2008-08-06 2009-07-30 método, e dispositivo eletrônico BRPI0916991A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08305453A EP2154604A1 (en) 2008-08-06 2008-08-06 Countermeasure securing exponentiation based cryptography
PCT/EP2009/059867 WO2010015562A2 (en) 2008-08-06 2009-07-30 Zero divisors protecting exponentiation

Publications (1)

Publication Number Publication Date
BRPI0916991A2 true BRPI0916991A2 (pt) 2015-11-24

Family

ID=40275969

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0916991A BRPI0916991A2 (pt) 2008-08-06 2009-07-30 método, e dispositivo eletrônico

Country Status (5)

Country Link
US (1) US8639944B2 (pt)
EP (2) EP2154604A1 (pt)
JP (1) JP2011530093A (pt)
BR (1) BRPI0916991A2 (pt)
WO (1) WO2010015562A2 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895609A1 (fr) * 2005-12-26 2007-06-29 Gemplus Sa Procede cryptographique comprenant une exponentiation modulaire securisee contre les attaques a canaux caches, cryptoprocesseur pour la mise en oeuvre du procede et carte a puce associee
EP2228715A1 (en) * 2009-03-13 2010-09-15 Thomson Licensing Fault-resistant calculcations on elliptic curves
FR2946207A1 (fr) * 2009-05-28 2010-12-03 Proton World Internat Nv Protection d'une generation de nombres premiers pour algorithme rsa
EP2293185A1 (en) * 2009-09-04 2011-03-09 Thomson Licensing Exponentiation method resistant against skipping attacks and apparatus for performing the method
DE102011117236A1 (de) * 2011-10-28 2013-05-02 Giesecke & Devrient Gmbh Effiziente Primzahlprüfung
CN102567234B (zh) * 2011-12-26 2014-10-01 北京握奇数据系统有限公司 Usb接口设备进行数据处理的方法及usb接口设备
US10235278B2 (en) * 2013-03-07 2019-03-19 International Business Machines Corporation Software testing using statistical error injection
US10367637B2 (en) * 2016-07-22 2019-07-30 Qualcomm Incorporated Modular exponentiation with transparent side channel attack countermeasures
CN108111309A (zh) * 2018-02-28 2018-06-01 北京融通高科微电子科技有限公司 Rsa私钥掩码运算方法、协处理器及rsa运算装置
CN109379185B (zh) * 2018-10-22 2021-04-27 飞天诚信科技股份有限公司 一种安全的rsa运算实现方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6748410B1 (en) * 1997-05-04 2004-06-08 M-Systems Flash Disk Pioneers, Ltd. Apparatus and method for modular multiplication and exponentiation based on montgomery multiplication
US5991415A (en) 1997-05-12 1999-11-23 Yeda Research And Development Co. Ltd. At The Weizmann Institute Of Science Method and apparatus for protecting public key schemes from timing and fault attacks
KR20040053101A (ko) * 2001-11-14 2004-06-23 인터내셔널 비지네스 머신즈 코포레이션 정보 누출이 감소된 장치 및 방법
US7194633B2 (en) * 2001-11-14 2007-03-20 International Business Machines Corporation Device and method with reduced information leakage
FR2888690A1 (fr) * 2005-07-13 2007-01-19 Gemplus Sa Procede cryptographique pour la mise en oeuvre securisee d'une exponentiation et composant associe

Also Published As

Publication number Publication date
WO2010015562A3 (en) 2010-04-01
WO2010015562A2 (en) 2010-02-11
US20110131424A1 (en) 2011-06-02
JP2011530093A (ja) 2011-12-15
EP2154604A1 (en) 2010-02-17
EP2332040B1 (en) 2012-05-16
EP2332040A2 (en) 2011-06-15
US8639944B2 (en) 2014-01-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.