JPH11161169A5 - - Google Patents

Info

Publication number
JPH11161169A5
JPH11161169A5 JP1998131750A JP13175098A JPH11161169A5 JP H11161169 A5 JPH11161169 A5 JP H11161169A5 JP 1998131750 A JP1998131750 A JP 1998131750A JP 13175098 A JP13175098 A JP 13175098A JP H11161169 A5 JPH11161169 A5 JP H11161169A5
Authority
JP
Japan
Prior art keywords
coordinate
point
value
resulting
equal
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
JP1998131750A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11161169A (ja
JP4306829B2 (ja
Filing date
Publication date
Priority claimed from GBGB9713138.7A external-priority patent/GB9713138D0/en
Application filed filed Critical
Publication of JPH11161169A publication Critical patent/JPH11161169A/ja
Publication of JPH11161169A5 publication Critical patent/JPH11161169A5/ja
Application granted granted Critical
Publication of JP4306829B2 publication Critical patent/JP4306829B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Applications Claiming Priority (2)

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

Related Child Applications (1)

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

Publications (3)

Publication Number Publication Date
JPH11161169A JPH11161169A (ja) 1999-06-18
JPH11161169A5 true JPH11161169A5 (enExample) 2005-10-06
JP4306829B2 JP4306829B2 (ja) 2009-08-05

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 After (1)

Application Number Title Priority Date Filing Date
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

Country Status (2)

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

Families Citing this family (5)

* 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

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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