KR20020063793A - 몽고메리의 알고리즘을 이용한 멱승 잉여 연산기 - Google Patents
몽고메리의 알고리즘을 이용한 멱승 잉여 연산기 Download PDFInfo
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- KR20020063793A KR20020063793A KR1020010058509A KR20010058509A KR20020063793A KR 20020063793 A KR20020063793 A KR 20020063793A KR 1020010058509 A KR1020010058509 A KR 1020010058509A KR 20010058509 A KR20010058509 A KR 20010058509A KR 20020063793 A KR20020063793 A KR 20020063793A
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- 238000004364 calculation method Methods 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 40
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 24
- 230000014509 gene expression Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 101100168473 Streptomyces griseolus cyp105B1 gene Proteins 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 101150063279 subC gene Proteins 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/52—Multiplying; Dividing
-
- 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
- G06F7/728—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 using Montgomery reduction
-
- 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
- G06F7/723—Modular exponentiation
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- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
Abstract
Description
Claims (3)
- 몽고메리 승산 잉여 연산을 실행할 때의 한쪽 인수를 2배한 값과 잉여의 법(residual modulo)을 가산한 값을 유지하는 레지스터와,상기 레지스터에 접속되고, 상기 레지스터에 유지된 값을 참조하여, 몽고메리 승산 잉여 연산을 실행하는 몽고메리 승산 잉여 연산 실행부와,상기 몽고메리 승산 잉여 연산 실행부에 접속되고, 상기 몽고메리 승산 잉여 연산 실행부와의 사이에서 데이터를 교환하여, 멱승 잉여 연산을 실행하는 멱승 잉여 연산 실행부를 포함하는 멱승 잉여 연산기.
- 제 1 항에 있어서,상기 멱승 잉여 연산 실행부는2진수로 표현된 멱지수의 각 비트값에 관계없이, 몽고메리 승산 잉여 연산 실행부에서 몽고메리 승산 잉여 연산을 실행하여, 멱승 잉여 연산을 실행하는멱승 잉여 연산기.
- 제 1 항에 있어서,멱승 잉여 연산 실행부에서의 연산 모드를 유지하는 모드 레지스터를 더 포함하되,상기 멱승 잉여 연산 실행부는 상기 모드 레지스터에 유지된 값에 근거하여, 2진수로 표현된 멱지수의 각 비트값에 근거한 몽고메리 승산 잉여 연산을 실행할지 여부를 판단하여, 몽고메리 승산 잉여 연산을 실행하는멱승 잉여 연산기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00021128 | 2001-01-30 | ||
JP2001021128A JP2002229445A (ja) | 2001-01-30 | 2001-01-30 | べき乗剰余演算器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020063793A true KR20020063793A (ko) | 2002-08-05 |
KR100442218B1 KR100442218B1 (ko) | 2004-07-30 |
Family
ID=18886731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0058509A KR100442218B1 (ko) | 2001-01-30 | 2001-09-21 | 몽고메리의 알고리즘을 이용한 멱승 잉여 연산기 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7024560B2 (ko) |
JP (1) | JP2002229445A (ko) |
KR (1) | KR100442218B1 (ko) |
CN (1) | CN1242321C (ko) |
DE (1) | DE10141460A1 (ko) |
TW (1) | TW509882B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100481586B1 (ko) * | 2002-11-22 | 2005-04-08 | 한국전자통신연구원 | 모듈러 곱셈 장치 |
KR101006105B1 (ko) * | 2009-10-28 | 2011-01-07 | (주)성주 워터피아건설 | 분수용 잠수 노즐 |
KR101011998B1 (ko) * | 2010-06-04 | 2011-01-31 | 신공항하이웨이 주식회사 | 액상 제설재 살포장치 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002229445A (ja) * | 2001-01-30 | 2002-08-14 | Mitsubishi Electric Corp | べき乗剰余演算器 |
JP2002358010A (ja) * | 2001-05-31 | 2002-12-13 | Mitsubishi Electric Corp | べき乗剰余演算器 |
US7187770B1 (en) | 2002-07-16 | 2007-03-06 | Cisco Technology, Inc. | Method and apparatus for accelerating preliminary operations for cryptographic processing |
JP4360792B2 (ja) | 2002-09-30 | 2009-11-11 | 株式会社ルネサステクノロジ | べき乗剰余演算器 |
JP2004145010A (ja) | 2002-10-24 | 2004-05-20 | Renesas Technology Corp | 暗号回路 |
US7532720B2 (en) * | 2003-10-15 | 2009-05-12 | Microsoft Corporation | Utilizing SIMD instructions within montgomery multiplication |
US20060059219A1 (en) * | 2004-09-16 | 2006-03-16 | Koshy Kamal J | Method and apparatus for performing modular exponentiations |
FR2880149B1 (fr) * | 2004-12-23 | 2007-03-30 | Oberthur Card Syst Sa | Procede de traitement de donnees et dispositif associe |
CN100382012C (zh) * | 2005-05-18 | 2008-04-16 | 上海迪申电子科技有限责任公司 | 一种操作数长度可伸缩的蒙哥马利模乘器运算方法 |
JP5179933B2 (ja) * | 2008-04-18 | 2013-04-10 | ルネサスエレクトロニクス株式会社 | データ処理装置 |
JP5247773B2 (ja) * | 2010-08-03 | 2013-07-24 | 中国電力株式会社 | 暗号装置及びその方法 |
CN103888246A (zh) * | 2014-03-10 | 2014-06-25 | 深圳华视微电子有限公司 | 低功耗小面积的数据处理方法及其数据处理装置 |
JP6262085B2 (ja) * | 2014-06-25 | 2018-01-17 | ルネサスエレクトロニクス株式会社 | データ処理装置及び復号処理方法 |
TWI784406B (zh) * | 2020-06-04 | 2022-11-21 | 熵碼科技股份有限公司 | 採用迭代計算的模數運算電路 |
CN112491543B (zh) * | 2020-11-24 | 2022-06-07 | 杭州电子科技大学 | 基于改进的蒙哥马利模幂电路的ic卡解密方法 |
Family Cites Families (16)
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US4977595A (en) * | 1989-04-03 | 1990-12-11 | Nippon Telegraph And Telephone Corporation | Method and apparatus for implementing electronic cash |
JP3302043B2 (ja) * | 1992-05-18 | 2002-07-15 | キヤノン株式会社 | 暗号通信方法及びそのシステム |
FR2726667B1 (fr) * | 1994-11-08 | 1997-01-17 | Sgs Thomson Microelectronics | Procede de mise en oeuvre de multiplication modulaire selon la methode montgomery |
JP3615622B2 (ja) * | 1996-06-28 | 2005-02-02 | 株式会社ルネサステクノロジ | マイクロコンピュータ |
JPH1165439A (ja) * | 1996-08-09 | 1999-03-05 | Nippon Telegr & Teleph Corp <Ntt> | N進表現暗号による通信および認証方法、ならびにそれらの装置、およびn進表現暗号による通信および認証プログラムを格納した記憶媒体 |
JP3570114B2 (ja) * | 1996-10-21 | 2004-09-29 | 富士ゼロックス株式会社 | データ検証方法およびデータ検証システム |
EP1653463A1 (en) * | 1997-05-13 | 2006-05-03 | Kabushiki Kaisha Toshiba | License information copying method and apparatus, license information moving method |
KR100257123B1 (ko) | 1997-05-16 | 2000-05-15 | 문상재 | 변형된 몽고메리 모듈라 곱셈을 적용한 고속 멱승 방법 |
KR100256776B1 (ko) * | 1997-06-26 | 2000-05-15 | 유기영 | 몽고메리 모듈러 승산 장치 |
EP0917047B1 (en) * | 1997-11-04 | 2004-10-13 | Nippon Telegraph and Telephone Corporation | Apparatus for modular inversion for information security |
JP3616897B2 (ja) | 1998-01-27 | 2005-02-02 | 富士通株式会社 | モンゴメリ法による乗算剰余計算装置 |
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 |
JP2000165375A (ja) | 1998-11-30 | 2000-06-16 | Hitachi Ltd | 情報処理装置、icカード |
US6578061B1 (en) * | 1999-01-19 | 2003-06-10 | Nippon Telegraph And Telephone Corporation | Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon |
JP2002229445A (ja) * | 2001-01-30 | 2002-08-14 | Mitsubishi Electric Corp | べき乗剰余演算器 |
JP4360792B2 (ja) * | 2002-09-30 | 2009-11-11 | 株式会社ルネサステクノロジ | べき乗剰余演算器 |
-
2001
- 2001-01-30 JP JP2001021128A patent/JP2002229445A/ja not_active Withdrawn
- 2001-05-31 TW TW090113222A patent/TW509882B/zh not_active IP Right Cessation
- 2001-06-11 US US09/877,074 patent/US7024560B2/en not_active Expired - Fee Related
- 2001-08-23 DE DE10141460A patent/DE10141460A1/de not_active Ceased
- 2001-09-21 CN CNB011408537A patent/CN1242321C/zh not_active Expired - Fee Related
- 2001-09-21 KR KR10-2001-0058509A patent/KR100442218B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100481586B1 (ko) * | 2002-11-22 | 2005-04-08 | 한국전자통신연구원 | 모듈러 곱셈 장치 |
KR101006105B1 (ko) * | 2009-10-28 | 2011-01-07 | (주)성주 워터피아건설 | 분수용 잠수 노즐 |
KR101011998B1 (ko) * | 2010-06-04 | 2011-01-31 | 신공항하이웨이 주식회사 | 액상 제설재 살포장치 |
Also Published As
Publication number | Publication date |
---|---|
CN1368674A (zh) | 2002-09-11 |
KR100442218B1 (ko) | 2004-07-30 |
JP2002229445A (ja) | 2002-08-14 |
TW509882B (en) | 2002-11-11 |
DE10141460A1 (de) | 2002-08-14 |
US7024560B2 (en) | 2006-04-04 |
CN1242321C (zh) | 2006-02-15 |
US20020101984A1 (en) | 2002-08-01 |
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