CA2587474C - New trapdoor one-way function on elliptic curves and their applications to shorter signatures and asymmetric encryption - Google Patents

New trapdoor one-way function on elliptic curves and their applications to shorter signatures and asymmetric encryption Download PDF

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Publication number
CA2587474C
CA2587474C CA2587474A CA2587474A CA2587474C CA 2587474 C CA2587474 C CA 2587474C CA 2587474 A CA2587474 A CA 2587474A CA 2587474 A CA2587474 A CA 2587474A CA 2587474 C CA2587474 C CA 2587474C
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CA
Canada
Prior art keywords
key operation
endomorphism
cryptographic
message
private key
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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
Application number
CA2587474A
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English (en)
French (fr)
Other versions
CA2587474A1 (en
Inventor
Daniel R.L. Brown
Robert P. Gallant
Scott A. Vanstone
Marinus Struik
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Certicom Corp
BlackBerry Ltd
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Publication of CA2587474A1 publication Critical patent/CA2587474A1/en
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Publication of CA2587474C publication Critical patent/CA2587474C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H04L9/3252—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Storage Device Security (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Devices For Executing Special Programs (AREA)
  • Facsimile Transmission Control (AREA)
CA2587474A 2004-11-11 2005-11-14 New trapdoor one-way function on elliptic curves and their applications to shorter signatures and asymmetric encryption Expired - Lifetime CA2587474C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IB2004003700 2004-11-11
IBPCT/IB2004/003700 2004-11-11
US62688404P 2004-11-12 2004-11-12
US60/626,884 2004-11-12
PCT/CA2005/001720 WO2006050605A1 (en) 2004-11-11 2005-11-14 New trapdoor one-way function on elliptic curves and their applications to shorter signatures and asymmetric encryption

Publications (2)

Publication Number Publication Date
CA2587474A1 CA2587474A1 (en) 2006-05-18
CA2587474C true CA2587474C (en) 2016-08-09

Family

ID=36336180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2587474A Expired - Lifetime CA2587474C (en) 2004-11-11 2005-11-14 New trapdoor one-way function on elliptic curves and their applications to shorter signatures and asymmetric encryption

Country Status (7)

Country Link
US (3) US7844051B2 (https=)
EP (1) EP1815636B1 (https=)
JP (2) JP4842276B2 (https=)
CN (1) CN101099329B (https=)
AT (1) ATE546909T1 (https=)
CA (1) CA2587474C (https=)
WO (1) WO2006050605A1 (https=)

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GB2406484B (en) 2003-08-19 2007-01-31 Certicom Corp Method and apparatus for synchronizing an adaptable security level in an electronic communication
FR2877788B1 (fr) * 2004-11-05 2007-01-05 Gemplus Sa Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman
US7844051B2 (en) * 2004-11-11 2010-11-30 Certicom Corp. Trapdoor one-way functions on elliptic curves and their application to shorter signatures and asymmetric encryption
DE102005045733A1 (de) * 2005-09-23 2007-04-05 Nec Europe Ltd. Verfahren zum Übermitteln von Nachrichten
EP1775880A1 (en) * 2005-10-11 2007-04-18 STMicroelectronics S.r.l. Method of processing information to be confidentially transmitted
CN101496338B (zh) * 2006-04-13 2013-08-21 塞尔蒂卡姆公司 在电子通信中提供可适用安全等级的方法和装置
US7885406B2 (en) * 2006-10-10 2011-02-08 Microsoft Corporation Computing endomorphism rings of Abelian surfaces over finite fields
US9059838B2 (en) * 2007-03-30 2015-06-16 Verizon Patent And Licensing Inc. Encryption algorithm with randomized buffer
US20090049299A1 (en) * 2007-04-23 2009-02-19 Bally Gaming, Inc. Data Integrity and Non-Repudiation System
FR2941115B1 (fr) * 2009-01-14 2011-02-25 Sagem Securite Codage de points d'une courbe elliptique
US20100208884A1 (en) * 2009-02-19 2010-08-19 Thomson Licensing Method and device for hashing onto points of an elliptic curve
EP2222015A1 (en) * 2009-02-19 2010-08-25 Thomson Licensing Method and device for hashing onto points of an elliptic curve
US8787564B2 (en) 2011-11-30 2014-07-22 Certicom Corp. Assessing cryptographic entropy
CN104126284B (zh) 2011-12-28 2018-06-08 塞尔蒂卡姆公司 生成数字签名
WO2013153628A1 (ja) * 2012-04-11 2013-10-17 株式会社日立製作所 演算処理システムおよび演算結果認証方法
KR102238681B1 (ko) * 2013-07-01 2021-04-12 삼성전자주식회사 데이터 인증을 위한 서명 정보 생성 및 검증 방법과 이를 위한 시스템
KR20150017844A (ko) * 2013-08-08 2015-02-23 삼성전자주식회사 페이지 구성 방법 및 이를 지원하는 전자 장치
CN103780382B (zh) * 2014-01-13 2017-01-18 华南理工大学 一种基于超球面的多变量公钥加密/解密系统及方法
CN103825743A (zh) * 2014-02-13 2014-05-28 南京邮电大学 一种具有隐私保护功能的数据安全聚合方法
CN105099693B (zh) * 2014-05-23 2018-10-19 华为技术有限公司 一种传输方法及传输装置
US10129026B2 (en) 2016-05-03 2018-11-13 Certicom Corp. Method and system for cheon resistant static diffie-hellman security
US10320565B2 (en) * 2017-02-28 2019-06-11 Certicom Corp. Generating an elliptic curve point in an elliptic curve cryptographic system
CN109714153B (zh) * 2019-02-01 2022-04-08 铜陵学院 一种高效的聚合签名方法
CN110363509B (zh) * 2019-07-19 2022-03-29 华中师范大学 一种信息保护方法及装置
KR102568418B1 (ko) * 2021-08-26 2023-08-18 하이파이브랩 주식회사 다중 서명을 지원하는 전자 인증 시스템 및 방법
CN116170147A (zh) * 2023-02-01 2023-05-26 上海金仕达软件科技股份有限公司 一种用于国密sm2的获得不存在私钥的非对称加密公钥方法

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EP0503119B1 (en) * 1991-03-14 1995-09-20 Omnisec Ag Public key cryptographic system using elliptic curves over rings
US5272755A (en) * 1991-06-28 1993-12-21 Matsushita Electric Industrial Co., Ltd. Public key cryptosystem with an elliptic curve
US5159632A (en) * 1991-09-17 1992-10-27 Next Computer, Inc. Method and apparatus for public key exchange in a cryptographic system
US5577124A (en) * 1995-03-09 1996-11-19 Arithmetica, Inc. Multi-purpose high speed cryptographically secure sequence generator based on zeta-one-way functions
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.
CA2257008C (en) * 1998-12-24 2007-12-11 Certicom Corp. A method for accelerating cryptographic operations on elliptic curves
FR2788650B1 (fr) * 1999-01-14 2001-02-16 Gemplus Card Int Procede cryptographique a cles publique et privee
US6507907B1 (en) * 1999-02-26 2003-01-14 Intel Corporation Protecting information in a system
US6959085B1 (en) * 1999-05-03 2005-10-25 Ntru Cryptosystems, Inc. Secure user identification based on ring homomorphisms
US20020199001A1 (en) * 2001-02-25 2002-12-26 Storymail, Inc. System and method for conducting a secure response communication session
US20020194501A1 (en) * 2001-02-25 2002-12-19 Storymail, Inc. System and method for conducting a secure interactive communication session
ATE465571T1 (de) * 2001-08-13 2010-05-15 Univ Leland Stanford Junior Systeme und verfahren zur verschlüsselung auf identitätsbasis und damit zusammenhängende kryptografische techniken
JP4752176B2 (ja) * 2003-09-11 2011-08-17 日本電信電話株式会社 一方向性関数演算方法及び装置及びプログラム
US7499544B2 (en) * 2003-11-03 2009-03-03 Microsoft Corporation Use of isogenies for design of cryptosystems
US7587605B1 (en) * 2004-03-19 2009-09-08 Microsoft Corporation Cryptographic pairing-based short signature generation and verification
US7844051B2 (en) * 2004-11-11 2010-11-30 Certicom Corp. Trapdoor one-way functions on elliptic curves and their application to shorter signatures and asymmetric encryption

Also Published As

Publication number Publication date
EP1815636A4 (en) 2011-03-16
JP5190142B2 (ja) 2013-04-24
WO2006050605A1 (en) 2006-05-18
JP2011232782A (ja) 2011-11-17
ATE546909T1 (de) 2012-03-15
CA2587474A1 (en) 2006-05-18
JP2008519994A (ja) 2008-06-12
US8782400B2 (en) 2014-07-15
EP1815636A1 (en) 2007-08-08
JP4842276B2 (ja) 2011-12-21
CN101099329A (zh) 2008-01-02
US7844051B2 (en) 2010-11-30
US20110060909A1 (en) 2011-03-10
US8213605B2 (en) 2012-07-03
EP1815636B1 (en) 2012-02-22
US20060140400A1 (en) 2006-06-29
CN101099329B (zh) 2012-12-26
US20120314855A1 (en) 2012-12-13

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