JP2005122141A5 - - Google Patents

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Publication number
JP2005122141A5
JP2005122141A5 JP2004269033A JP2004269033A JP2005122141A5 JP 2005122141 A5 JP2005122141 A5 JP 2005122141A5 JP 2004269033 A JP2004269033 A JP 2004269033A JP 2004269033 A JP2004269033 A JP 2004269033A JP 2005122141 A5 JP2005122141 A5 JP 2005122141A5
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JP
Japan
Prior art keywords
array
instruction
simd
montgomery multiplication
simd instruction
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JP2004269033A
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English (en)
Japanese (ja)
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JP2005122141A (ja
JP4662744B2 (ja
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Priority claimed from US10/686,316 external-priority patent/US7532720B2/en
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Publication of JP2005122141A publication Critical patent/JP2005122141A/ja
Publication of JP2005122141A5 publication Critical patent/JP2005122141A5/ja
Application granted granted Critical
Publication of JP4662744B2 publication Critical patent/JP4662744B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2004269033A 2003-10-15 2004-09-15 モンゴメリ乗算におけるｓｉｍｄ命令の使用 Expired - Lifetime JP4662744B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/686,316 US7532720B2 (en) 2003-10-15 2003-10-15 Utilizing SIMD instructions within montgomery multiplication

Publications (3)

Publication Number Publication Date
JP2005122141A JP2005122141A (ja) 2005-05-12
JP2005122141A5 true JP2005122141A5 (https=) 2007-10-18
JP4662744B2 JP4662744B2 (ja) 2011-03-30

Family

ID=34377640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004269033A Expired - Lifetime JP4662744B2 (ja) 2003-10-15 2004-09-15 モンゴメリ乗算におけるｓｉｍｄ命令の使用

Country Status (7)

Country Link
US (1) US7532720B2 (https=)
EP (1) EP1524594B1 (https=)
JP (1) JP4662744B2 (https=)
KR (1) KR101103893B1 (https=)
CN (1) CN100437548C (https=)
AT (1) ATE413642T1 (https=)
DE (1) DE602004017559D1 (https=)

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US20040249782A1 (en) * 2003-06-04 2004-12-09 International Business Machines Corporation Method and system for highly efficient database bitmap index processing
DE602004027943D1 (de) * 2003-11-16 2010-08-12 Sandisk Il Ltd Verbesserte natürliche montgomery-exponentenmaskierung
KR100530372B1 (ko) * 2003-12-20 2005-11-22 삼성전자주식회사 사이드채널 공격을 방지할 수 있는 타원곡선 암호화 방법
US7664810B2 (en) * 2004-05-14 2010-02-16 Via Technologies, Inc. Microprocessor apparatus and method for modular exponentiation
JP5027422B2 (ja) * 2006-02-09 2012-09-19 ルネサスエレクトロニクス株式会社 剰余演算処理装置
US8036379B2 (en) * 2006-03-15 2011-10-11 Microsoft Corporation Cryptographic processing
KR20120077164A (ko) 2010-12-30 2012-07-10 삼성전자주식회사 Ｓｉｍｄ 구조를 사용하는 복소수 연산을 위한 사용하는 장치 및 방법
CN102431508B (zh) * 2011-10-12 2014-06-11 奇瑞汽车股份有限公司 太阳能汽车天窗供电控制方法、系统以及汽车
WO2013089750A1 (en) * 2011-12-15 2013-06-20 Intel Corporation Methods to optimize a program loop via vector instructions using a shuffle table and a blend table
EP2856303B1 (en) * 2012-05-30 2017-08-02 Intel Corporation Vector and scalar based modular exponentiation
US10095516B2 (en) 2012-06-29 2018-10-09 Intel Corporation Vector multiplication with accumulation in large register space
US9355068B2 (en) 2012-06-29 2016-05-31 Intel Corporation Vector multiplication with operand base system conversion and re-conversion
JP5852594B2 (ja) * 2013-01-15 2016-02-03 日本電信電話株式会社 多倍長整数演算装置、多倍長整数演算方法、プログラム
CN104951279B (zh) * 2015-05-27 2018-03-20 四川卫士通信息安全平台技术有限公司 一种基于NEON引擎的向量化Montgomery模乘器的设计方法
IL239880B (en) * 2015-07-09 2018-08-30 Kaluzhny Uri Simplified montgomery multiplication
CN106452723B (zh) * 2016-12-13 2017-05-31 深圳市全同态科技有限公司 一种基于模运算的全同态加密处理方法
JP7286239B2 (ja) * 2019-02-28 2023-06-05 ルネサスエレクトロニクス株式会社 演算処理方法、演算処理装置、及び半導体装置
US20230042366A1 (en) * 2021-07-23 2023-02-09 Cryptography Research, Inc. Sign-efficient addition and subtraction for streamingcomputations in cryptographic engines
US12008369B1 (en) 2021-08-31 2024-06-11 Apple Inc. Load instruction fusion
WO2023199440A1 (ja) * 2022-04-13 2023-10-19 日本電気株式会社 符号付き整数の剰余積計算装置、符号付き整数の剰余積計算方法及び、プログラム
US12217060B1 (en) 2022-09-23 2025-02-04 Apple Inc. Instruction fusion
US12288066B1 (en) 2022-09-23 2025-04-29 Apple Inc. Operation fusion for instructions bridging execution unit types

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FR2726667B1 (fr) * 1994-11-08 1997-01-17 Sgs Thomson Microelectronics Procede de mise en oeuvre de multiplication modulaire selon la methode montgomery
US6202077B1 (en) * 1998-02-24 2001-03-13 Motorola, Inc. SIMD data processing extended precision arithmetic operand format
JP3869947B2 (ja) * 1998-08-04 2007-01-17 株式会社日立製作所 並列処理プロセッサ、および、並列処理方法
US7240204B1 (en) 2000-03-31 2007-07-03 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Scalable and unified multiplication methods and apparatus
JP2002007112A (ja) * 2000-06-20 2002-01-11 Sony Corp 剰余演算計算方法および剰余演算計算装置
JP3785044B2 (ja) * 2001-01-22 2006-06-14 株式会社東芝 べき乗剰余計算装置、べき乗剰余計算方法及び記録媒体
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US7266577B2 (en) * 2002-05-20 2007-09-04 Kabushiki Kaisha Toshiba Modular multiplication apparatus, modular multiplication method, and modular exponentiation apparatus

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