ATE308177T1 - Elektronisches authentifizierungssystem - Google Patents

Elektronisches authentifizierungssystem

Info

Publication number
ATE308177T1
ATE308177T1 AT00118386T AT00118386T ATE308177T1 AT E308177 T1 ATE308177 T1 AT E308177T1 AT 00118386 T AT00118386 T AT 00118386T AT 00118386 T AT00118386 T AT 00118386T AT E308177 T1 ATE308177 T1 AT E308177T1
Authority
AT
Austria
Prior art keywords
user
key
center
encrypted
key center
Prior art date
Application number
AT00118386T
Other languages
English (en)
Inventor
Tatsuhiro Onaya
Original Assignee
Tatsuhiro Onaya
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 Tatsuhiro Onaya filed Critical Tatsuhiro Onaya
Application granted granted Critical
Publication of ATE308177T1 publication Critical patent/ATE308177T1/de

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
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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
    • H04L9/321—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 a third party or a trusted authority
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Lock And Its Accessories (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
  • Telephonic Communication Services (AREA)
AT00118386T 1999-11-15 2000-08-24 Elektronisches authentifizierungssystem ATE308177T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32471299A JP4941918B2 (ja) 1999-11-15 1999-11-15 電子認証システム

Publications (1)

Publication Number Publication Date
ATE308177T1 true ATE308177T1 (de) 2005-11-15

Family

ID=18168875

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00118386T ATE308177T1 (de) 1999-11-15 2000-08-24 Elektronisches authentifizierungssystem

Country Status (6)

Country Link
EP (1) EP1102429B1 (de)
JP (1) JP4941918B2 (de)
KR (1) KR20010050484A (de)
AT (1) ATE308177T1 (de)
DE (1) DE60023426T2 (de)
TW (1) TW486625B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020025343A (ko) * 2000-09-28 2002-04-04 양태연 기본키와 일회용키를 이용한 파일 암호 와 복호 방법 및그 장치
KR20020042045A (ko) * 2000-11-29 2002-06-05 김용민 전자우편 송수신 방법
JP2002185448A (ja) * 2000-12-15 2002-06-28 Cognitive Research Laboratories Inc データセキュリティを強化したデータ配信システム
KR100429594B1 (ko) * 2001-08-31 2004-05-03 주식회사 안랩유비웨어 전자 서명을 이용한 단문 메시지 부인 봉쇄 방법
KR20030023117A (ko) * 2001-09-12 2003-03-19 에스케이 텔레콤주식회사 공개키 기반의 무선단문메시지 보안 및 인증방법
KR100449483B1 (ko) * 2001-10-18 2004-09-21 한국전자통신연구원 공개키 기반 구조에서 생체정보를 이용한 사용자 등록요청 및 승인 방법
KR20040022864A (ko) * 2002-09-10 2004-03-18 가림정보기술(주) 전자 내용증명 문서 전송 시스템 및 그 방법
JP4601470B2 (ja) 2005-03-18 2010-12-22 富士通株式会社 電子メール転送方法及び装置
JP4755689B2 (ja) * 2005-07-27 2011-08-24 インターナショナル・ビジネス・マシーンズ・コーポレーション 正規受信者への安全なファイル配信のためのシステムおよび方法
US20080168536A1 (en) * 2007-01-10 2008-07-10 Rueckwald Mark C System and methods for reduction of unwanted electronic correspondence
KR100848966B1 (ko) 2008-01-24 2008-07-30 에스케이 텔레콤주식회사 공개키 기반의 무선단문메시지 보안 및 인증방법
KR101590630B1 (ko) * 2011-12-29 2016-02-03 주식회사 비즈모델라인 공동구매 키 제공 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491750A (en) * 1993-12-30 1996-02-13 International Business Machines Corporation Method and apparatus for three-party entity authentication and key distribution using message authentication codes
IL113259A (en) * 1995-04-05 2001-03-19 Diversinet Corp A device and method for a secure interface for secure communication and data transfer
US5638445A (en) * 1995-09-19 1997-06-10 Microsoft Corporation Blind encryption

Also Published As

Publication number Publication date
EP1102429A2 (de) 2001-05-23
EP1102429B1 (de) 2005-10-26
DE60023426T2 (de) 2006-04-27
KR20010050484A (ko) 2001-06-15
DE60023426D1 (de) 2005-12-01
JP4941918B2 (ja) 2012-05-30
JP2001144745A (ja) 2001-05-25
TW486625B (en) 2002-05-11
EP1102429A3 (de) 2002-07-24

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Legal Events

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