CN1505306A - 椭圆曲线加密解密方法和装置 - Google Patents
椭圆曲线加密解密方法和装置 Download PDFInfo
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- CN1505306A CN1505306A CNA021547173A CN02154717A CN1505306A CN 1505306 A CN1505306 A CN 1505306A CN A021547173 A CNA021547173 A CN A021547173A CN 02154717 A CN02154717 A CN 02154717A CN 1505306 A CN1505306 A CN 1505306A
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CNB021547173A CN100452695C (zh) | 2002-11-29 | 2002-11-29 | 椭圆曲线加密解密方法和装置 |
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CNB021547173A CN100452695C (zh) | 2002-11-29 | 2002-11-29 | 椭圆曲线加密解密方法和装置 |
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CN1505306A true CN1505306A (zh) | 2004-06-16 |
CN100452695C CN100452695C (zh) | 2009-01-14 |
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Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006074611A1 (fr) * | 2005-01-14 | 2006-07-20 | Xianghao Nan | Procede et dispositif pour generer une cle privee sur la base d'un identifiant |
CN100411334C (zh) * | 2004-11-19 | 2008-08-13 | 深圳市明华澳汉科技股份有限公司 | 数据加密及解密的方法 |
CN101197668B (zh) * | 2007-12-06 | 2010-08-18 | 上海交通大学 | 基于随机化带符号标量乘法的椭圆曲线抗旁路攻击方法 |
CN101321058B (zh) * | 2007-06-07 | 2010-12-15 | 管海明 | 一种用于编码和译码数字消息的方法和*** |
CN101079701B (zh) * | 2006-05-22 | 2011-02-02 | 北京华大信安科技有限公司 | 高安全性的椭圆曲线加解密方法和装置 |
CN101582170B (zh) * | 2009-06-09 | 2011-08-31 | 上海大学 | 一种基于椭圆曲线密码体制的遥感图像加密方法 |
CN102394747A (zh) * | 2011-11-23 | 2012-03-28 | 上海爱信诺航芯电子科技有限公司 | 一种快速嵌入明文到椭圆曲线上一点的方法 |
CN101507176B (zh) * | 2005-07-01 | 2012-07-04 | 微软公司 | 椭圆曲线点乘法 |
CN101296077B (zh) * | 2007-04-29 | 2012-07-11 | 四川虹微技术有限公司 | 一种基于总线型拓扑结构的身份认证*** |
CN102761412A (zh) * | 2011-04-27 | 2012-10-31 | 航天信息股份有限公司 | p元域SM2椭圆曲线公钥加密、解密与加解密混合*** |
CN104486074A (zh) * | 2014-12-12 | 2015-04-01 | 湘潭大学 | 用于嵌入式设备的椭圆曲线加密方法和解密方法 |
CN108737097A (zh) * | 2018-06-20 | 2018-11-02 | 北京邮电大学 | 一种使用量子随机数的椭圆曲线加密方法 |
CN109818741A (zh) * | 2017-11-22 | 2019-05-28 | 航天信息股份有限公司 | 一种基于椭圆曲线的解密计算方法及装置 |
CN113810195A (zh) * | 2021-06-04 | 2021-12-17 | 国网山东省电力公司 | 一种电力培训仿真考核数据的安全传输方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69113245D1 (de) * | 1991-03-14 | 1995-10-26 | Omnisec Ag Regensdorf | Verschlüsselungssystem mit öffentlichem Schlüssel unter Verwendung elliptischer Kurven über Ringe. |
EP0874307B2 (en) * | 1997-03-25 | 2016-12-28 | Certicom Corp. | Accelerated finite field operations on an elliptic curve |
DE69840959D1 (de) * | 1997-12-17 | 2009-08-20 | Nippon Telegraph & Telephone | Verschlüsselungs- und Entschlüsselungsvorrichtungen für Kryptosysteme mit öffentlichem Schlüssel und Aufzeichnungsmedium mit darauf gespeicherten zugehörigen Verarbeitungsprogrammen. |
FR2773027B1 (fr) * | 1997-12-18 | 2000-04-07 | France Etat | Procede de signature numerique |
US6243467B1 (en) * | 1998-07-23 | 2001-06-05 | The United States Of America As Represented By The National Security Agency | Method of elliptic curve cryptographic digital signature generation and verification using reduced base tau expansion in non-adjacent form |
CN1108041C (zh) * | 1999-12-01 | 2003-05-07 | 陈永川 | 运用椭圆曲线加密算法的数字签名方法 |
-
2002
- 2002-11-29 CN CNB021547173A patent/CN100452695C/zh not_active Expired - Lifetime
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100411334C (zh) * | 2004-11-19 | 2008-08-13 | 深圳市明华澳汉科技股份有限公司 | 数据加密及解密的方法 |
WO2006074611A1 (fr) * | 2005-01-14 | 2006-07-20 | Xianghao Nan | Procede et dispositif pour generer une cle privee sur la base d'un identifiant |
AU2006205987B2 (en) * | 2005-01-14 | 2011-04-28 | Beijing E-Henxen Authentication Technologies, Co., Ltd. | Identifier-based private key generating method and device |
CN101507176B (zh) * | 2005-07-01 | 2012-07-04 | 微软公司 | 椭圆曲线点乘法 |
CN101079701B (zh) * | 2006-05-22 | 2011-02-02 | 北京华大信安科技有限公司 | 高安全性的椭圆曲线加解密方法和装置 |
CN101296077B (zh) * | 2007-04-29 | 2012-07-11 | 四川虹微技术有限公司 | 一种基于总线型拓扑结构的身份认证*** |
CN101321058B (zh) * | 2007-06-07 | 2010-12-15 | 管海明 | 一种用于编码和译码数字消息的方法和*** |
CN101197668B (zh) * | 2007-12-06 | 2010-08-18 | 上海交通大学 | 基于随机化带符号标量乘法的椭圆曲线抗旁路攻击方法 |
CN101582170B (zh) * | 2009-06-09 | 2011-08-31 | 上海大学 | 一种基于椭圆曲线密码体制的遥感图像加密方法 |
CN102761412A (zh) * | 2011-04-27 | 2012-10-31 | 航天信息股份有限公司 | p元域SM2椭圆曲线公钥加密、解密与加解密混合*** |
CN102394747B (zh) * | 2011-11-23 | 2015-01-14 | 上海爱信诺航芯电子科技有限公司 | 一种快速嵌入明文到椭圆曲线上一点的方法 |
CN102394747A (zh) * | 2011-11-23 | 2012-03-28 | 上海爱信诺航芯电子科技有限公司 | 一种快速嵌入明文到椭圆曲线上一点的方法 |
CN104486074A (zh) * | 2014-12-12 | 2015-04-01 | 湘潭大学 | 用于嵌入式设备的椭圆曲线加密方法和解密方法 |
CN104486074B (zh) * | 2014-12-12 | 2017-06-23 | 湘潭大学 | 用于嵌入式设备的椭圆曲线加密方法和解密方法 |
CN109818741A (zh) * | 2017-11-22 | 2019-05-28 | 航天信息股份有限公司 | 一种基于椭圆曲线的解密计算方法及装置 |
CN109818741B (zh) * | 2017-11-22 | 2022-06-07 | 航天信息股份有限公司 | 一种基于椭圆曲线的解密计算方法及装置 |
CN108737097A (zh) * | 2018-06-20 | 2018-11-02 | 北京邮电大学 | 一种使用量子随机数的椭圆曲线加密方法 |
CN113810195A (zh) * | 2021-06-04 | 2021-12-17 | 国网山东省电力公司 | 一种电力培训仿真考核数据的安全传输方法及装置 |
CN113810195B (zh) * | 2021-06-04 | 2023-08-15 | 国网山东省电力公司 | 一种电力培训仿真考核数据的安全传输方法及装置 |
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CN100452695C (zh) | 2009-01-14 |
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