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 (enExample)
EP (1) EP1066699B1 (enExample)
JP (3) JP4588874B2 (enExample)
AU (1) AU758044B2 (enExample)
CA (1) CA2235359C (enExample)
DE (1) DE69918818T2 (enExample)
IL (1) IL138660A0 (enExample)
WO (1) WO1999049612A1 (enExample)

Families Citing this family (76)

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EP2276196B1 (en) 2000-06-09 2014-09-03 Certicom Corp. Method for the Application of Implicit Signature Schemes
US7937089B2 (en) * 2002-02-06 2011-05-03 Palo Alto Research Center Incorporated Method, apparatus, and program product for provisioning secure wireless sensors
GB0215590D0 (en) * 2002-07-05 2002-08-14 Hewlett Packard Co Method and apparatus for generating a cryptographic key
US20050089173A1 (en) * 2002-07-05 2005-04-28 Harrison Keith A. Trusted authority for identifier-based cryptography
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WO2004032416A1 (en) * 2002-08-30 2004-04-15 Agency For Science, Technology And Research Public key cryptography and a framework therefor
US8108678B1 (en) * 2003-02-10 2012-01-31 Voltage Security, Inc. Identity-based signcryption system
US20040117626A1 (en) * 2003-09-12 2004-06-17 Pioneer Research Center Usa, Inc. Key exchange based on dsa type certificates
US9240884B2 (en) 2003-10-28 2016-01-19 Certicom Corp. Method and apparatus for verifiable generation of public keys
RU2260207C2 (ru) * 2003-11-10 2005-09-10 Момот Михаил Викторович Электронная денежная система, способ передачи сообщений в электронной денежной системе, способ проведения платежа, способ возврата утерянных денежных средств, способ защиты от вскрытия электронной денежной системы, способ возврата средств с неисправных электронных денежных модулей
WO2006006124A1 (en) * 2004-07-08 2006-01-19 Koninklijke Philips Electronics N.V. Method of providing digital certificate functionality
US7886144B2 (en) 2004-10-29 2011-02-08 Research In Motion Limited System and method for retrieving certificates associated with senders of digitally signed messages
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CA2510366C (en) * 2005-06-14 2013-02-26 Certicom Corp. System and method for remote device registration
EP1989651B1 (en) * 2006-02-28 2012-03-28 Certicom Corp. System and method for product registration
SG174833A1 (en) 2006-11-15 2011-10-28 Certicom Corp Implicit certificate verification
US8219820B2 (en) * 2007-03-07 2012-07-10 Research In Motion Limited Power analysis countermeasure for the ECMQV key agreement algorithm
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WO2009009869A1 (en) * 2007-07-17 2009-01-22 Certicom Corp. Method and system for generating implicit certificates and applications to identity-based encryption (ibe)
WO2009090519A1 (en) * 2008-01-15 2009-07-23 Nxp B.V. Efficient reconstruction of a public key from an implicit certificate
US8327146B2 (en) * 2008-03-31 2012-12-04 General Motors Llc Wireless communication using compact certificates
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
CA2760934C (en) * 2009-05-05 2015-03-17 Certicom Corp. Self-signed implicit certificates
EP2395698B1 (en) * 2010-06-11 2014-08-13 Certicom Corp. Implicit certificate generation in the case of weak pseudo-random number generators
US8429408B2 (en) * 2010-06-11 2013-04-23 Certicom Corp. Masking the output of random number generators in key generation protocols
CN103229452B (zh) * 2010-09-30 2016-11-16 因特塞克特国际有限公司 移动手持设备的识别和通信认证
WO2012108875A1 (en) * 2011-02-11 2012-08-16 Certicom Corp. Using a single certificate request to generate credentials with multiple ecqv certificates
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
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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
US8745376B2 (en) * 2011-10-14 2014-06-03 Certicom Corp. Verifying implicit certificates and digital signatures
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US9065642B2 (en) * 2012-03-07 2015-06-23 Certicom Corp. Intercepting key sessions
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CN102945650B (zh) * 2012-10-30 2015-04-22 合肥京东方光电科技有限公司 一种移位寄存器及阵列基板栅极驱动装置
US9705683B2 (en) 2014-04-04 2017-07-11 Etas Embedded Systems Canada Inc. Verifiable implicit certificates
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US9479337B2 (en) * 2014-11-14 2016-10-25 Motorola Solutions, Inc. Method and apparatus for deriving a certificate for a primary device
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CN109155035B (zh) 2016-02-23 2023-07-04 区块链控股有限公司 用于使用区块链在点对点分布式账簿上有效转移实体的方法及系统
CN116934328A (zh) 2016-02-23 2023-10-24 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
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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
GB2558484A (en) 2016-02-23 2018-07-11 Nchain Holdings Ltd A method and system for the secure transfer of entities on a blockchain
JP6942136B2 (ja) 2016-02-23 2021-09-29 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ デジタルコンテンツの制御及び配信のためのブロックチェーンにより実施される方法
WO2017145021A1 (en) 2016-02-23 2017-08-31 nChain Holdings Limited Method and system for efficient transfer of cryptocurrency associated with a payroll on a blockchain that leads to An Automated payroll method and system based on smart contracts
JP6799061B2 (ja) 2016-02-23 2020-12-09 エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ ウォレット管理システムと併せたブロックチェーンベースのシステムのための暗号鍵のセキュアなマルチパーティ損失耐性のある記憶及び転送
GB2562656A (en) 2016-02-23 2018-11-21 Nchain Holdings Ltd Agent-based turing complete transactions integrating feedback within a blockchain system
EP3748903A1 (en) 2016-02-23 2020-12-09 Nchain Holdings Limited Universal tokenisation system for blockchain-based cryptocurrencies
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.
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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CN112838922B (zh) * 2021-01-22 2023-03-07 广东工业大学 基于混沌映射和选择性Signcryption的DICOM图像非对称加密方法
CN114598460B (zh) * 2022-02-18 2023-05-16 中国人民解放军战略支援部队信息工程大学 基于sm9的多接收者签密方法

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

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