SG112823A1 - Public key certificate generation method, validation method and apparatus thereof - Google Patents

Public key certificate generation method, validation method and apparatus thereof

Info

Publication number
SG112823A1
SG112823A1 SG200200940A SG200200940A SG112823A1 SG 112823 A1 SG112823 A1 SG 112823A1 SG 200200940 A SG200200940 A SG 200200940A SG 200200940 A SG200200940 A SG 200200940A SG 112823 A1 SG112823 A1 SG 112823A1
Authority
SG
Singapore
Prior art keywords
public key
key certificate
certificate generation
validation
generation method
Prior art date
Application number
SG200200940A
Other languages
English (en)
Inventor
Kumagai Yoko
Fujishiro Takahiro
Tezuka Satoru
Oikawa Takanobu
Anayama Izumi
Original Assignee
Hitachi Ltd
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
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of SG112823A1 publication Critical patent/SG112823A1/en

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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • 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
    • H04L9/3268—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 using certificate validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
SG200200940A 2001-11-22 2002-02-19 Public key certificate generation method, validation method and apparatus thereof SG112823A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001356851A JP3890959B2 (ja) 2001-11-22 2001-11-22 公開鍵証明書の生成システム及び検証システム

Publications (1)

Publication Number Publication Date
SG112823A1 true SG112823A1 (en) 2005-07-28

Family

ID=19168295

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200200940A SG112823A1 (en) 2001-11-22 2002-02-19 Public key certificate generation method, validation method and apparatus thereof

Country Status (6)

Country Link
US (1) US7409553B2 (enExample)
JP (1) JP3890959B2 (enExample)
KR (1) KR100451082B1 (enExample)
AU (1) AU760317B1 (enExample)
CA (1) CA2372264C (enExample)
SG (1) SG112823A1 (enExample)

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WO2003096339A2 (en) * 2002-05-09 2003-11-20 Matsushita Electric Industrial Co., Ltd. Authentication communication system, authentication communication apparatus, and authentication communication method
KR20040009766A (ko) * 2002-07-25 2004-01-31 학교법인 성균관대학 암호 시스템에서 송수신 장치 및 방법
US20050039016A1 (en) * 2003-08-12 2005-02-17 Selim Aissi Method for using trusted, hardware-based identity credentials in runtime package signature to secure mobile communications and high-value transaction execution
JP4636584B2 (ja) * 2003-09-25 2011-02-23 大日本印刷株式会社 情報漏洩防止システム
JP3894181B2 (ja) * 2003-10-10 2007-03-14 株式会社日立製作所 公開鍵証明書検証の高速化方法、および装置
JP4758095B2 (ja) * 2004-01-09 2011-08-24 株式会社リコー 証明書無効化装置、通信装置、証明書無効化システム、プログラム及び記録媒体
KR100484094B1 (ko) * 2004-02-21 2005-04-19 이철수 전자명품증서비스방법
US7121924B2 (en) * 2004-04-20 2006-10-17 3M Innovative Properties Company Abrasive articles, and methods of making and using the same
JP4671783B2 (ja) * 2004-07-20 2011-04-20 株式会社リコー 通信システム
KR20060081336A (ko) * 2005-01-07 2006-07-12 엘지전자 주식회사 기록매체에서의 디지털 인증방법
JP4768338B2 (ja) * 2005-07-14 2011-09-07 三菱電機株式会社 証明発行依頼装置および証明発行プログラムおよび証明発行方法
EP1750389B1 (en) * 2005-08-05 2007-09-26 Sap Ag System and method for updating keys used for public key cryptography
US7600123B2 (en) * 2005-12-22 2009-10-06 Microsoft Corporation Certificate registration after issuance for secure communication
FR2896646A1 (fr) * 2006-01-24 2007-07-27 France Telecom Certification avec autorite de certification distribuee
FR2897488B1 (fr) * 2006-02-16 2008-04-11 Digimedia Interactivite Soc Pa Procede de certification de cle publique par un prestataire non accredite
DE102006009725A1 (de) * 2006-03-02 2007-06-14 Siemens Ag Verfahren und Vorrichtung zum Authentifizieren eines öffentlichen Schlüssels
US20080016336A1 (en) * 2006-07-17 2008-01-17 Nokia Corporation Generic public key infrastructure architecture
KR101007521B1 (ko) * 2008-07-23 2011-01-18 (주)에스알파트너즈 전문가의 전자서명을 이용한 문서 인증 시스템 및 방법
US8364954B2 (en) * 2009-12-16 2013-01-29 Symantec Corporation Method and system for provisioning multiple digital certificates
US8375204B2 (en) 2009-12-16 2013-02-12 Symantec Corporation Method and system to combine multiple digital certificates using the subject alternative name extension
US9055059B1 (en) 2009-12-16 2015-06-09 Symantec Corporation Combining multiple digital certificates
KR101780635B1 (ko) 2016-04-28 2017-09-21 주식회사 코인플러그 인증 정보의 생성, 등록, 파기 방법 및 인증 지원 서버
CA3041159C (en) * 2018-11-07 2021-12-07 Alibaba Group Holding Limited Managing communications among consensus nodes and client nodes
DE102020105668A1 (de) * 2019-12-30 2020-12-17 Matthias Olschowy Verfahren und System zur elektronischen Fernsignatur
US11962708B2 (en) * 2020-05-26 2024-04-16 Indeed, Inc. Resume document parsing using computer vision and optical character recognition with reblocking feedback
CN116880884B (zh) * 2023-09-08 2023-11-24 鼎铉商用密码测评技术(深圳)有限公司 电子设备的更新方法、更新设备以及可读存储介质

Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0869637A2 (en) * 1997-04-02 1998-10-07 Arcanvs Digital certification system
EP1130844A2 (en) * 2000-02-29 2001-09-05 Sony Corporation Public-key-encryption data-communication system and data-communication-system forming method
US20020056039A1 (en) * 2000-11-04 2002-05-09 Korea Telecom System for providing certification confirming agency service using double electronic signature

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US6035402A (en) * 1996-12-20 2000-03-07 Gte Cybertrust Solutions Incorporated Virtual certificate authority
JPH118619A (ja) * 1997-06-18 1999-01-12 Hitachi Ltd 電子証明書発行方法及びシステム
JP2000115160A (ja) * 1998-10-05 2000-04-21 Ntt Data Corp 公開鍵証明証発行システム、方法及び記録媒体
KR100293492B1 (ko) * 1998-12-24 2001-07-12 이계철 부인 프로토콜을 이용한 전자 서명 확인 방법
JP2000276187A (ja) * 1999-03-25 2000-10-06 Fuji Heavy Ind Ltd 音声認識方法及び音声認識装置
US7020778B1 (en) * 2000-01-21 2006-03-28 Sonera Smarttrust Oy Method for issuing an electronic identity
US6978364B1 (en) * 2000-04-12 2005-12-20 Microsoft Corporation VPN enrollment protocol gateway
JP2001306733A (ja) * 2000-04-25 2001-11-02 Hitachi Ltd 電子証明書の発行方法およびそのシステム
US7275155B1 (en) * 2000-09-01 2007-09-25 Northrop Grumman Corporation Chain of trust processing
JP2002099211A (ja) * 2000-09-21 2002-04-05 Sony Corp 公開鍵証明書発行要求処理システムおよび公開鍵証明書発行要求処理方法
US20020099668A1 (en) * 2001-01-22 2002-07-25 Sun Microsystems, Inc. Efficient revocation of registration authorities

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869637A2 (en) * 1997-04-02 1998-10-07 Arcanvs Digital certification system
EP1130844A2 (en) * 2000-02-29 2001-09-05 Sony Corporation Public-key-encryption data-communication system and data-communication-system forming method
US20020056039A1 (en) * 2000-11-04 2002-05-09 Korea Telecom System for providing certification confirming agency service using double electronic signature

Also Published As

Publication number Publication date
US7409553B2 (en) 2008-08-05
CA2372264C (en) 2006-10-03
JP3890959B2 (ja) 2007-03-07
CA2372264A1 (en) 2003-05-22
AU760317B1 (en) 2003-05-15
KR100451082B1 (ko) 2004-10-02
JP2003158517A (ja) 2003-05-30
US20030097566A1 (en) 2003-05-22
KR20030043562A (ko) 2003-06-02

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