JP2010072644A5 - - Google Patents

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Publication number
JP2010072644A5
JP2010072644A5 JP2009211965A JP2009211965A JP2010072644A5 JP 2010072644 A5 JP2010072644 A5 JP 2010072644A5 JP 2009211965 A JP2009211965 A JP 2009211965A JP 2009211965 A JP2009211965 A JP 2009211965A JP 2010072644 A5 JP2010072644 A5 JP 2010072644A5
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JP
Japan
Prior art keywords
integer
representation
exponent
digit
variable
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.)
Granted
Application number
JP2009211965A
Other languages
English (en)
Japanese (ja)
Other versions
JP5436996B2 (ja
JP2010072644A (ja
Filing date
Publication date
Priority claimed from EP08291125A external-priority patent/EP2169535A1/en
Application filed filed Critical
Publication of JP2010072644A publication Critical patent/JP2010072644A/ja
Publication of JP2010072644A5 publication Critical patent/JP2010072644A5/ja
Application granted granted Critical
Publication of JP5436996B2 publication Critical patent/JP5436996B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009211965A 2008-09-22 2009-09-14 正の整数の正則なリコーディングの方法、装置及びコンピュータプログラム Expired - Fee Related JP5436996B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP08305581.4 2008-09-22
EP08305581 2008-09-22
EP08291125A EP2169535A1 (en) 2008-09-22 2008-11-28 Method, apparatus and computer program support for regular recoding of a positive integer
EP08291125.6 2008-11-28

Publications (3)

Publication Number Publication Date
JP2010072644A JP2010072644A (ja) 2010-04-02
JP2010072644A5 true JP2010072644A5 (https=) 2012-09-20
JP5436996B2 JP5436996B2 (ja) 2014-03-05

Family

ID=40578138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009211965A Expired - Fee Related JP5436996B2 (ja) 2008-09-22 2009-09-14 正の整数の正則なリコーディングの方法、装置及びコンピュータプログラム

Country Status (5)

Country Link
US (1) US20100074436A1 (https=)
EP (2) EP2169535A1 (https=)
JP (1) JP5436996B2 (https=)
CN (1) CN101685387B (https=)
AT (1) ATE544113T1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112883386B (zh) * 2021-01-15 2024-02-13 湖南遥昇通信技术有限公司 一种数字指纹处理及签名处理方法、设备及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE325478T1 (de) * 1998-01-02 2006-06-15 Cryptography Res Inc Leckresistentes kryptographisches verfahren und vorrichtung
FR2811168B1 (fr) * 2000-06-30 2002-11-15 Gemplus Card Int Procede de conversion de la representation binaire d'un nombre dans une representation binaire signee
FR2815146B1 (fr) * 2000-10-11 2004-05-28 Gemplus Card Int Representation arithmetique minimale d'un nombre n en base relative r pour decomposer des operations de calcul notamment en cryptographie
FR2822260A1 (fr) * 2001-03-14 2002-09-20 Bull Sa Procedes et dispositifs pour accelerer le temps de calcul d'un produit de montgomery d'un multiplication et d'une exponentiation modulaire
FR2842672B1 (fr) * 2002-07-22 2005-01-28 Inst Nat Rech Inf Automat Dispositif et procede de decodage robuste de codes arithmetiques
FR2847402B1 (fr) * 2002-11-15 2005-02-18 Gemplus Card Int Procede de division entiere securise contre les attaques a canaux caches
FR2856537B1 (fr) * 2003-06-18 2005-11-04 Gemplus Card Int Procede de contre-mesure par masquage de l'accumulateur dans un composant electronique mettant en oeuvre un algorithme de cryptographie a cle publique
FR2856538B1 (fr) * 2003-06-18 2005-08-12 Gemplus Card Int Procede de contre-mesure dans un composant electronique mettant en oeuvre un algorithme cryptographique du type a cle publique
GB2403308B (en) * 2003-06-26 2006-06-21 Sharp Kk Side channel attack prevention in data processing apparatus
FR2880148A1 (fr) * 2004-12-23 2006-06-30 Gemplus Sa Procede d'exponentiation securisee et compacte pour la cryptographie
US7602907B2 (en) * 2005-07-01 2009-10-13 Microsoft Corporation Elliptic curve point multiplication
CN100518058C (zh) * 2005-10-12 2009-07-22 浙江大学 一种用于公钥密码运算加速的方法及其体系结构
JP2007187908A (ja) * 2006-01-13 2007-07-26 Hitachi Ltd サイドチャネル攻撃に耐性を有するモジュラーべき乗算計算装置及びモジュラーべき乗算計算方法
KR100867989B1 (ko) * 2006-12-06 2008-11-10 한국전자통신연구원 단순전력분석에 안전한 Ｌｅｆｔ－ｔｏ－Ｒｉｇｈｔ방향으로 리코딩과 스칼라 곱셈을 동시에 수행하는 스칼라곱셈 방법
WO2009105754A1 (en) * 2008-02-21 2009-08-27 Telcordia Technologies, Inc. Efficient, fault-tolerant multicast networks via network coding
EP2257909B1 (en) * 2008-03-20 2015-05-13 Université de Genève Secure item identification and authentication system and method based on unclonable features

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