JP2009042787A5 - - Google Patents

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Publication number
JP2009042787A5
JP2009042787A5 JP2008284464A JP2008284464A JP2009042787A5 JP 2009042787 A5 JP2009042787 A5 JP 2009042787A5 JP 2008284464 A JP2008284464 A JP 2008284464A JP 2008284464 A JP2008284464 A JP 2008284464A JP 2009042787 A5 JP2009042787 A5 JP 2009042787A5
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JP
Japan
Prior art keywords
coordinate
logic unit
arithmetic logic
component
point
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JP2008284464A
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English (en)
Japanese (ja)
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JP4875686B2 (ja
JP2009042787A (ja
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Publication date
Priority claimed from GBGB9713138.7A external-priority patent/GB9713138D0/en
Application filed filed Critical
Publication of JP2009042787A publication Critical patent/JP2009042787A/ja
Publication of JP2009042787A5 publication Critical patent/JP2009042787A5/ja
Application granted granted Critical
Publication of JP4875686B2 publication Critical patent/JP4875686B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2008284464A 1997-06-20 2008-11-05 楕円曲線上の有限体演算の加速方法 Expired - Lifetime JP4875686B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9713138.7 1997-06-20
GBGB9713138.7A GB9713138D0 (en) 1997-06-20 1997-06-20 Accelerated finite field operations on an elliptic curve

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP13175098A Division JP4306829B2 (ja) 1997-06-20 1998-05-14 楕円曲線上の有限体演算の加速方法

Publications (3)

Publication Number Publication Date
JP2009042787A JP2009042787A (ja) 2009-02-26
JP2009042787A5 true JP2009042787A5 (enExample) 2010-03-25
JP4875686B2 JP4875686B2 (ja) 2012-02-15

Family

ID=10814722

Family Applications (2)

Application Number Title Priority Date Filing Date
JP13175098A Expired - Lifetime JP4306829B2 (ja) 1997-06-20 1998-05-14 楕円曲線上の有限体演算の加速方法
JP2008284464A Expired - Lifetime JP4875686B2 (ja) 1997-06-20 2008-11-05 楕円曲線上の有限体演算の加速方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP13175098A Expired - Lifetime JP4306829B2 (ja) 1997-06-20 1998-05-14 楕円曲線上の有限体演算の加速方法

Country Status (2)

Country Link
JP (2) JP4306829B2 (enExample)
GB (1) GB9713138D0 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2243761C (en) * 1998-07-21 2009-10-06 Certicom Corp. Timing attack resistant cryptographic system
KR20030078350A (ko) * 2002-03-29 2003-10-08 박근수 타원 곡선 암호에서 단위원의 ｎ-제곱근 함수를 이용한프로베니우스 전개 방법
KR100817048B1 (ko) 2005-03-05 2008-03-26 삼성전자주식회사 여러 가지 포인트 표현을 기반으로 한 ｅｃｃ에서 ｄｆａ대책을 위한 암호화 방법 및 장치
KR100850202B1 (ko) 2006-03-04 2008-08-04 삼성전자주식회사 Ｅｃｃ 패스트 몽고매리 전력 래더 알고리즘을 이용하여ｄｆａ 에 대응하는 암호화 방법
KR102019558B1 (ko) * 2017-10-12 2019-09-06 인하대학교 산학협력단 내재적 인증서를 사용하는 전자서명에 대한 효율적인 서명 검증 방법
KR102919123B1 (ko) * 2022-11-24 2026-01-29 김석준 입체도형의 평면의 법선 벡터를 이용한 암호화 및 복호화 장치 및 그 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3123820B2 (ja) * 1992-07-27 2001-01-15 松下電器産業株式会社 有限可換群における演算器
JPH06110386A (ja) * 1992-09-28 1994-04-22 Matsushita Electric Ind Co Ltd 楕円曲線を用いた署名、認証及び秘密通信方式

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