WO2004070681A1 - Procede et dispositif de calcul scalaire multiple pour courbe elliptique - Google Patents

Procede et dispositif de calcul scalaire multiple pour courbe elliptique

Info

Publication number
WO2004070681A1
WO2004070681A1 PCT/JP2003/015253 JP0315253W WO2004070681A1 WO 2004070681 A1 WO2004070681 A1 WO 2004070681A1 JP 0315253 W JP0315253 W JP 0315253W WO 2004070681 A1 WO2004070681 A1 WO 2004070681A1
Authority
WO
WIPO (PCT)
Prior art keywords
calculation method
elliptic curve
multiple calculation
scalar multiple
curve scalar
Prior art date
Application number
PCT/JP2003/015253
Other languages
English (en)
Japanese (ja)
Other versions
WO2004070681A2 (fr
Inventor
Katsuyuki Okeya
Tsuyoshi Takagi
Original Assignee
Hitachi, Ltd.
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 Hitachi, Ltd. filed Critical Hitachi, Ltd.
Priority to JP2004567900A priority Critical patent/JP4502817B2/ja
Priority to AU2003284481A priority patent/AU2003284481A1/en
Publication of WO2004070681A1 publication Critical patent/WO2004070681A1/fr
Publication of WO2004070681A2 publication Critical patent/WO2004070681A2/fr

Links

PCT/JP2003/015253 2003-02-06 2003-11-28 Procede et dispositif de calcul scalaire multiple pour courbe elliptique WO2004070681A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004567900A JP4502817B2 (ja) 2003-02-06 2003-11-28 楕円曲線スカラー倍計算方法および装置
AU2003284481A AU2003284481A1 (en) 2003-02-06 2003-11-28 Elliptic curve scalar multiple calculation method and device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003028996 2003-02-06
JP2003-28996 2003-02-06

Publications (2)

Publication Number Publication Date
WO2004070681A1 true WO2004070681A1 (fr) 2004-08-19
WO2004070681A2 WO2004070681A2 (fr) 2004-08-19

Family

ID=32844222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/015253 WO2004070681A2 (fr) 2003-02-06 2003-11-28 Procede et dispositif de calcul scalaire multiple pour courbe elliptique

Country Status (3)

Country Link
JP (1) JP4502817B2 (fr)
AU (1) AU2003284481A1 (fr)
WO (1) WO2004070681A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2403308B (en) * 2003-06-26 2006-06-21 Sharp Kk Side channel attack prevention in data processing apparatus
JP4783061B2 (ja) * 2005-02-04 2011-09-28 ルネサスエレクトロニクス株式会社 楕円曲線暗号におけるスカラー倍計算装置
KR101223498B1 (ko) 2006-12-15 2013-01-18 삼성전자주식회사 타원 곡선 암호 방식에서 공개키를 생성하는 방법 및 상기방법을 수행하는 시스템
US9531531B2 (en) * 2015-05-06 2016-12-27 Qualcomm Incorporated Methods and devices for fixed execution flow multiplier recoding and scalar multiplication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3797808B2 (ja) * 1998-10-27 2006-07-19 富士通株式会社 スカラー倍算方法およびその装置

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