DE60233104D1 - Auf elliptischen Kurven basierte Kryptosystemvorrichtung, sowie entsprechendes Verfahren und Programm - Google Patents
Auf elliptischen Kurven basierte Kryptosystemvorrichtung, sowie entsprechendes Verfahren und ProgrammInfo
- Publication number
- DE60233104D1 DE60233104D1 DE60233104T DE60233104T DE60233104D1 DE 60233104 D1 DE60233104 D1 DE 60233104D1 DE 60233104 T DE60233104 T DE 60233104T DE 60233104 T DE60233104 T DE 60233104T DE 60233104 D1 DE60233104 D1 DE 60233104D1
- Authority
- DE
- Germany
- Prior art keywords
- program
- corresponding method
- elliptic curves
- curves based
- based cryptosystem
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G06F7/724—Finite field arithmetic
- G06F7/725—Finite field arithmetic over elliptic curves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
- G06F2207/7219—Countermeasures against side channel or fault attacks
- G06F2207/7261—Uniform execution, e.g. avoiding jumps, or using formulae with the same power profile
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001376516A JP4067818B2 (ja) | 2001-12-10 | 2001-12-10 | 楕円曲線暗号装置、楕円曲線暗号プログラム及び楕円曲線暗号の演算方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60233104D1 true DE60233104D1 (de) | 2009-09-10 |
Family
ID=19184692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60233104T Expired - Lifetime DE60233104D1 (de) | 2001-12-10 | 2002-12-10 | Auf elliptischen Kurven basierte Kryptosystemvorrichtung, sowie entsprechendes Verfahren und Programm |
Country Status (5)
Country | Link |
---|---|
US (2) | US7505587B2 (de) |
EP (1) | EP1320027B1 (de) |
JP (1) | JP4067818B2 (de) |
CA (1) | CA2414057A1 (de) |
DE (1) | DE60233104D1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040001590A1 (en) * | 2002-06-27 | 2004-01-01 | Eisentraeger Anne Kirsten | Efficient elliptic curve double-and-add calculator |
US7961873B2 (en) * | 2004-03-03 | 2011-06-14 | King Fahd University Of Petroleum And Minerals | Password protocols using XZ-elliptic curve cryptography |
US7379546B2 (en) * | 2004-03-03 | 2008-05-27 | King Fahd University Of Petroleum And Minerals | Method for XZ-elliptic curve cryptography |
US7961874B2 (en) * | 2004-03-03 | 2011-06-14 | King Fahd University Of Petroleum & Minerals | XZ-elliptic curve cryptography with secret key embedding |
WO2006077651A1 (ja) * | 2005-01-24 | 2006-07-27 | Fujitsu Limited | 電力解析攻撃に対する耐タンパ性を持った暗号化処理装置 |
CN100437611C (zh) * | 2005-08-03 | 2008-11-26 | 武汉理工大学 | 一种基于椭圆曲线的可控授权电子签名方法 |
ATE464599T1 (de) | 2005-10-18 | 2010-04-15 | Telecom Italia Spa | Verfahren zur skalarmultiplikation in gruppen elliptischer kurven über primkörpern für nebenkanal-attacken-beständige kryptosysteme |
EP1946204B1 (de) | 2005-10-28 | 2010-04-28 | Telecom Italia S.p.A. | Verfahren zur skalarmultiplikation in gruppen elliptischer kurven über binäre polynomische körper für nebenkanalattacken-beständige kryptosysteme |
CN101366232B (zh) * | 2005-11-03 | 2012-05-16 | 塞尔蒂卡姆公司 | 同步标量乘法算法 |
US9137012B2 (en) * | 2006-02-03 | 2015-09-15 | Emc Corporation | Wireless authentication methods and apparatus |
KR100850202B1 (ko) * | 2006-03-04 | 2008-08-04 | 삼성전자주식회사 | Ecc 패스트 몽고매리 전력 래더 알고리즘을 이용하여dfa 에 대응하는 암호화 방법 |
DE102006014353B4 (de) * | 2006-03-28 | 2007-11-22 | Siemens Ag | Verfahren zum sicheren Ermitteln von Daten |
US7864951B2 (en) * | 2006-07-10 | 2011-01-04 | King Fahd University Of Petroleum And Minerals | Scalar multiplication method with inherent countermeasures |
US7983415B2 (en) * | 2006-12-19 | 2011-07-19 | King Fahd University Of Petroleum And Minerals | Method for performing iterative scalar multiplication which is protected against address bit attack |
US7856101B2 (en) * | 2007-02-07 | 2010-12-21 | King Fahd University Of Petroleum And Minerals | Method for elliptic curve scalar multiplication |
US8050403B2 (en) | 2007-03-06 | 2011-11-01 | Research In Motion Limited | Method and apparatus for generating a public key in a manner that counters power analysis attacks |
US8160245B2 (en) * | 2007-03-07 | 2012-04-17 | Research In Motion Limited | Methods and apparatus for performing an elliptic curve scalar multiplication operation using splitting |
US8243919B2 (en) | 2007-03-07 | 2012-08-14 | Research In Motion Limited | Method and apparatus for performing elliptic curve scalar multiplication in a manner that counters power analysis attacks |
US8102998B2 (en) * | 2007-05-02 | 2012-01-24 | King Fahd University Of Petroleum And Minerals | Method for elliptic curve scalar multiplication using parameterized projective coordinates |
JP5000399B2 (ja) * | 2007-06-28 | 2012-08-15 | ルネサスエレクトロニクス株式会社 | 楕円曲線演算装置および楕円曲線演算方法 |
US8369517B2 (en) * | 2008-08-12 | 2013-02-05 | Inside Secure | Fast scalar multiplication for elliptic curve cryptosystems over prime fields |
KR101006358B1 (ko) * | 2008-11-13 | 2011-01-10 | 단국대학교 산학협력단 | 실수체 기반의 타원 곡선 암호 시스템 및 그 방법 |
US8184803B2 (en) * | 2008-12-29 | 2012-05-22 | King Fahd University Of Petroleum And Minerals | Hash functions using elliptic curve cryptography |
US20100169658A1 (en) * | 2008-12-30 | 2010-07-01 | Lahouari Ghouti | Elliptic curve-based message authentication code |
US8542820B2 (en) * | 2009-02-05 | 2013-09-24 | Infineon Technologies Ag | Apparatus for calculating a result of a scalar multiplication |
US8755517B2 (en) | 2010-12-08 | 2014-06-17 | Total Technology Solutions Co. | Method for generic-point parallel elliptic curve scalar multiplication |
US9400636B2 (en) * | 2011-02-11 | 2016-07-26 | Infineon Technologies Ag | Apparatus and method for calculating a result in a scalar multiplication |
US8861721B2 (en) * | 2012-12-26 | 2014-10-14 | Umm Al-Qura University | System and method for securing scalar multiplication against simple power attacks |
US8804952B2 (en) | 2012-12-26 | 2014-08-12 | Umm Al-Qura University | System and method for securing scalar multiplication against differential power attacks |
CN103929305A (zh) * | 2013-01-16 | 2014-07-16 | 上海华虹集成电路有限责任公司 | Sm2签名算法的实现方法 |
DE102014204044A1 (de) * | 2014-03-05 | 2015-09-10 | Robert Bosch Gmbh | Verfahren zum Widerrufen einer Gruppe von Zertifikaten |
US9645794B2 (en) * | 2014-09-23 | 2017-05-09 | Texas Instruments Incorporated | Homogeneous atomic pattern for double, add, and subtract operations for digital authentication using elliptic curve cryptography |
GB201705749D0 (en) * | 2017-04-10 | 2017-05-24 | Nchain Holdings Ltd | Computer-implemented system and method |
CN108875416B (zh) * | 2018-06-22 | 2020-05-19 | 北京智芯微电子科技有限公司 | 椭圆曲线多倍点运算方法和装置 |
CN115344525B (zh) * | 2022-08-16 | 2023-04-18 | 江南信安(北京)科技有限公司 | 一种椭圆曲线点加硬件加速方法及装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6307935B1 (en) * | 1991-09-17 | 2001-10-23 | Apple Computer, Inc. | Method and apparatus for fast elliptic encryption with direct embedding |
US6038581A (en) * | 1997-01-29 | 2000-03-14 | Nippon Telegraph And Telephone Corporation | Scheme for arithmetic operations in finite field and group operations over elliptic curves realizing improved computational speed |
JP4598269B2 (ja) | 1998-03-25 | 2010-12-15 | サーティコム コーポレーション | 楕円曲線上の高速有限体演算 |
CA2252078C (en) * | 1998-10-28 | 2009-02-17 | Certicom Corp. | Power signature attack resistant cryptographic system |
JP2001290420A (ja) | 2000-02-01 | 2001-10-19 | Fujitsu Ltd | 楕円曲線暗号処理装置及び方法と楕円曲線暗号処理用プログラム及びそのプログラムの記録媒体 |
JP3821631B2 (ja) * | 2000-05-30 | 2006-09-13 | 株式会社日立製作所 | 楕円曲線暗号におけるスカラー倍計算方法及び装置、並びに記憶媒体 |
US6836784B2 (en) * | 2001-01-17 | 2004-12-28 | Matsushita Electric Industrial Co., Ltd. | Efficient greatest common divisor algorithm using multiprecision arithmetic |
US7068785B2 (en) * | 2002-02-05 | 2006-06-27 | Matsushita Electric Industrial Co., Ltd. | Table driven method for calculating arithmetic inverse for use in cryptography |
-
2001
- 2001-12-10 JP JP2001376516A patent/JP4067818B2/ja not_active Expired - Fee Related
-
2002
- 2002-12-09 CA CA002414057A patent/CA2414057A1/en not_active Abandoned
- 2002-12-10 DE DE60233104T patent/DE60233104D1/de not_active Expired - Lifetime
- 2002-12-10 US US10/315,244 patent/US7505587B2/en not_active Expired - Fee Related
- 2002-12-10 EP EP02258503A patent/EP1320027B1/de not_active Expired - Fee Related
-
2009
- 2009-02-04 US US12/365,560 patent/US7970131B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1320027A2 (de) | 2003-06-18 |
US20030123656A1 (en) | 2003-07-03 |
EP1320027B1 (de) | 2009-07-29 |
JP2003177670A (ja) | 2003-06-27 |
US20090207997A1 (en) | 2009-08-20 |
US7970131B2 (en) | 2011-06-28 |
JP4067818B2 (ja) | 2008-03-26 |
US7505587B2 (en) | 2009-03-17 |
EP1320027A3 (de) | 2003-12-03 |
CA2414057A1 (en) | 2003-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: SEEGER SEEGER LINDNER PARTNERSCHAFT PATENTANWAELTE |