IL138660A0 - Implicit certificate scheme - Google Patents

Implicit certificate scheme

Info

Publication number
IL138660A0
IL138660A0 IL13866099A IL13866099A IL138660A0 IL 138660 A0 IL138660 A0 IL 138660A0 IL 13866099 A IL13866099 A IL 13866099A IL 13866099 A IL13866099 A IL 13866099A IL 138660 A0 IL138660 A0 IL 138660A0
Authority
IL
Israel
Prior art keywords
implicit certificate
certificate scheme
scheme
implicit
certificate
Prior art date
Application number
IL13866099A
Other languages
English (en)
Original Assignee
Certicom Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA 2232936 external-priority patent/CA2232936C/en
Application filed by Certicom Corp filed Critical Certicom Corp
Publication of IL138660A0 publication Critical patent/IL138660A0/xx

Links

Classifications

    • 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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Mobile Radio Communication Systems (AREA)
IL13866099A 1998-03-23 1999-03-23 Implicit certificate scheme IL138660A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA 2232936 CA2232936C (en) 1998-03-23 1998-03-23 Implicit certificate scheme
CA2235359A CA2235359C (en) 1998-03-23 1998-04-20 Implicit certificate scheme with ca chaining
PCT/CA1999/000244 WO1999049612A1 (en) 1998-03-23 1999-03-23 Implicit certificate scheme

Publications (1)

Publication Number Publication Date
IL138660A0 true IL138660A0 (en) 2001-10-31

Family

ID=25680101

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13866099A IL138660A0 (en) 1998-03-23 1999-03-23 Implicit certificate scheme

Country Status (8)

Country Link
US (7) US6792530B1 (https=)
EP (1) EP1066699B1 (https=)
JP (3) JP4588874B2 (https=)
AU (1) AU758044B2 (https=)
CA (1) CA2235359C (https=)
DE (1) DE69918818T2 (https=)
IL (1) IL138660A0 (https=)
WO (1) WO1999049612A1 (https=)

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CA2235359C (en) 1998-03-23 2012-04-10 Certicom Corp. Implicit certificate scheme with ca chaining
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US8108678B1 (en) * 2003-02-10 2012-01-31 Voltage Security, Inc. Identity-based signcryption system
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WO2009090519A1 (en) * 2008-01-15 2009-07-23 Nxp B.V. Efficient reconstruction of a public key from an implicit certificate
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US8582775B2 (en) * 2009-02-12 2013-11-12 General Motors Llc Method of securing and authenticating data using micro-certificates
US20100241852A1 (en) * 2009-03-20 2010-09-23 Rotem Sela Methods for Producing Products with Certificates and Keys
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US8701169B2 (en) 2011-02-11 2014-04-15 Certicom Corp. Using a single certificate request to generate credentials with multiple ECQV certificates
US8572367B2 (en) 2011-02-28 2013-10-29 Certicom Corp. System and method for reducing computations in an implicit certificate scheme
US20120233457A1 (en) * 2011-03-08 2012-09-13 Certicom Corp. Issuing implicit certificates
US9003181B2 (en) 2011-03-23 2015-04-07 Certicom Corp. Incorporating data into cryptographic components of an ECQV certificate
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US20130091362A1 (en) * 2011-10-10 2013-04-11 Certicom Corp. Generating implicit certificates
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US8793485B2 (en) 2011-12-15 2014-07-29 Texas Instruments Incorporated Combined digital certificate
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KR102777896B1 (ko) 2016-02-23 2025-03-10 엔체인 홀딩스 리미티드 토큰화를 이용한 블록체인 기반 교환 방법
CN109155036B (zh) 2016-02-23 2023-05-23 区块链控股有限公司 用于经由区块链控制资产有关的动作的系统及方法
CN109074580B (zh) 2016-02-23 2022-09-30 区块链控股有限公司 在区块链上安全转移实体的方法和系统
EP3754901A1 (en) 2016-02-23 2020-12-23 Nchain Holdings Limited Blockchain implemented counting system and method for use in secure voting and distribution
MX2018010056A (es) 2016-02-23 2019-01-21 Nchain Holdings Ltd Un metodo y sistema para asegurar software de computadora usando un cuadro hash distribuido y una cadena de bloques.
US10652014B2 (en) 2016-02-23 2020-05-12 nChain Holdings Limited Determining a common secret for the secure exchange of information and hierarchical, deterministic cryptographic keys
JP6995762B2 (ja) 2016-02-23 2022-01-17 エヌチェーン ホールディングス リミテッド ブロックチェーンからのデータのセキュアな抽出のための暗号方法及びシステム
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JP7249148B2 (ja) 2016-02-23 2023-03-30 エヌチェーン ライセンシング アーゲー ブロックチェーンベースユニバーサルトークン化システム
FR3048319B1 (fr) * 2016-02-25 2018-03-09 Commissariat A L'energie Atomique Et Aux Energies Alternatives Methode de gestion de certificats implicites au moyen d'une infrastructure a cles publiques distribuee
CN110050437B (zh) * 2016-09-06 2020-10-23 华为技术有限公司 分布式证书注册的装置和方法
CN108574571B (zh) 2017-03-08 2021-12-03 华为技术有限公司 私钥生成方法、设备以及系统
CN108574570B (zh) 2017-03-08 2022-05-17 华为技术有限公司 私钥生成方法、设备以及系统
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CA2235359C (en) * 1998-03-23 2012-04-10 Certicom Corp. Implicit certificate scheme with ca chaining

Also Published As

Publication number Publication date
JP4588874B2 (ja) 2010-12-01
JP2002508529A (ja) 2002-03-19
US20090041238A1 (en) 2009-02-12
JP2010097236A (ja) 2010-04-30
JP5247740B2 (ja) 2013-07-24
EP1066699A1 (en) 2001-01-10
DE69918818D1 (de) 2004-08-26
JP5702813B2 (ja) 2015-04-15
US8270601B2 (en) 2012-09-18
US20100166188A1 (en) 2010-07-01
JP2013102549A (ja) 2013-05-23
WO1999049612A1 (en) 1999-09-30
US8712042B2 (en) 2014-04-29
US20140229730A1 (en) 2014-08-14
US8705735B2 (en) 2014-04-22
US20050114651A1 (en) 2005-05-26
US6792530B1 (en) 2004-09-14
AU758044B2 (en) 2003-03-13
US7653201B2 (en) 2010-01-26
EP1066699B1 (en) 2004-07-21
US20120303950A1 (en) 2012-11-29
CA2235359A1 (en) 1999-09-23
US7391868B2 (en) 2008-06-24
US20120300924A1 (en) 2012-11-29
CA2235359C (en) 2012-04-10
DE69918818T2 (de) 2005-08-25
AU2823599A (en) 1999-10-18

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