JP2004226674A5 - - Google Patents

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Publication number
JP2004226674A5
JP2004226674A5 JP2003014136A JP2003014136A JP2004226674A5 JP 2004226674 A5 JP2004226674 A5 JP 2004226674A5 JP 2003014136 A JP2003014136 A JP 2003014136A JP 2003014136 A JP2003014136 A JP 2003014136A JP 2004226674 A5 JP2004226674 A5 JP 2004226674A5
Authority
JP
Japan
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
JP2003014136A
Other versions
JP2004226674A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2003014136A priority Critical patent/JP2004226674A/ja
Priority claimed from JP2003014136A external-priority patent/JP2004226674A/ja
Priority to TW092113863A priority patent/TW200413954A/zh
Priority to KR1020030040981A priority patent/KR20040067779A/ko
Priority to US10/608,209 priority patent/US20040148325A1/en
Priority to EP03018622A priority patent/EP1443699A1/en
Publication of JP2004226674A publication Critical patent/JP2004226674A/ja
Publication of JP2004226674A5 publication Critical patent/JP2004226674A5/ja
Abandoned legal-status Critical Current

Links

JP2003014136A 2003-01-23 2003-01-23 情報処理方法 Abandoned JP2004226674A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003014136A JP2004226674A (ja) 2003-01-23 2003-01-23 情報処理方法
TW092113863A TW200413954A (en) 2003-01-23 2003-05-22 Information processing method
KR1020030040981A KR20040067779A (ko) 2003-01-23 2003-06-24 정보 처리방법
US10/608,209 US20040148325A1 (en) 2003-01-23 2003-06-30 Information processing means
EP03018622A EP1443699A1 (en) 2003-01-23 2003-08-19 Information processing means and IC card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003014136A JP2004226674A (ja) 2003-01-23 2003-01-23 情報処理方法

Publications (2)

Publication Number Publication Date
JP2004226674A JP2004226674A (ja) 2004-08-12
JP2004226674A5 true JP2004226674A5 (ja) 2005-11-04

Family

ID=32652817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003014136A Abandoned JP2004226674A (ja) 2003-01-23 2003-01-23 情報処理方法

Country Status (5)

Country Link
US (1) US20040148325A1 (ja)
EP (1) EP1443699A1 (ja)
JP (1) JP2004226674A (ja)
KR (1) KR20040067779A (ja)
TW (1) TW200413954A (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2842052B1 (fr) * 2002-07-05 2004-09-24 France Telecom Procede et dispositifs cryptographiques permettant d'alleger les calculs au cours de transactions
FR2884004B1 (fr) * 2005-03-30 2007-06-29 Oberthur Card Syst Sa Procede de traitement de donnees impliquant une exponentiation modulaire et un dispositif associe
WO2006110954A1 (en) * 2005-04-20 2006-10-26 Synaptic Laboratories Limited Process of and apparatus for counting
FR2888690A1 (fr) * 2005-07-13 2007-01-19 Gemplus Sa Procede cryptographique pour la mise en oeuvre securisee d'une exponentiation et composant associe
FR2916113B1 (fr) * 2007-05-07 2009-07-31 Oberthur Card Syst Sa Procede de traitement cryptographique d'un message.
US8774400B2 (en) * 2008-01-03 2014-07-08 Spansion Llc Method for protecting data against differntial fault analysis involved in rivest, shamir, and adleman cryptography using the chinese remainder theorem
EP2264939B1 (en) 2008-03-31 2015-03-04 Fujitsu Limited Encrypting method having countermeasure function against power analyzing attacks
US8392494B2 (en) * 2009-06-26 2013-03-05 Intel Corporation Method and apparatus for performing efficient side-channel attack resistant reduction using montgomery or barrett reduction
CN102468956A (zh) * 2010-11-11 2012-05-23 上海华虹集成电路有限责任公司 适用于rsa模幂计算的方法
CN104104504B (zh) * 2014-07-22 2017-05-10 大唐微电子技术有限公司 一种rsa解密的方法及装置
CN104811297B (zh) * 2015-04-23 2018-06-12 成都信息工程学院 针对RSA之M-ary实现模乘余数输入侧信道攻击
CN106452789B (zh) * 2016-11-02 2019-06-18 北京宏思电子技术有限责任公司 一种多方位防侧信道攻击的签名方法
EP3866142B1 (en) * 2018-10-10 2023-12-06 Nippon Telegraph And Telephone Corporation Secure right shift computation system, secure division system, methods therefor, secure computation apparatus, and program
CN114327370B (zh) * 2022-03-10 2022-06-21 湖北芯擎科技有限公司 计算蒙哥马利模乘算法中mr值的方法及电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726668B1 (fr) * 1994-11-08 1997-01-10 Sgs Thomson Microelectronics Procede de mise en oeuvre de reduction modulaire selon la methode de montgomery
JP3542278B2 (ja) * 1998-06-25 2004-07-14 株式会社東芝 モンゴメリ・リダクション装置及び記録媒体
US7607165B2 (en) * 2001-03-09 2009-10-20 The Athena Group, Inc. Method and apparatus for multiplication and/or modular reduction processing
IL143951A0 (en) * 2001-06-21 2003-09-17 Discretix Technologies Ltd A method and apparatus for carrying out efficiently arithmetic computations in hardware

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