DE60036424D1 - Verfahren und Vorrichtung zur Verschlüsselung/entschlüsselung sowie Identifikationssysteme - Google Patents

Verfahren und Vorrichtung zur Verschlüsselung/entschlüsselung sowie Identifikationssysteme

Info

Publication number
DE60036424D1
DE60036424D1 DE60036424T DE60036424T DE60036424D1 DE 60036424 D1 DE60036424 D1 DE 60036424D1 DE 60036424 T DE60036424 T DE 60036424T DE 60036424 T DE60036424 T DE 60036424T DE 60036424 D1 DE60036424 D1 DE 60036424D1
Authority
DE
Germany
Prior art keywords
decryption
encryption
identification systems
identification
systems
Prior art date
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
DE60036424T
Other languages
English (en)
Other versions
DE60036424T2 (de
Inventor
Yusaku Fujii
Takashi Shinzaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE60036424D1 publication Critical patent/DE60036424D1/de
Publication of DE60036424T2 publication Critical patent/DE60036424T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • 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)
    • H04L9/0822—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) using key encryption key
    • 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
    • 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
    • H04L9/3226—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 using a predetermined code, e.g. password, passphrase or PIN
    • H04L9/3231—Biological data, e.g. fingerprint, voice or retina

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Storage Device Security (AREA)
DE60036424T 1999-06-21 2000-05-30 Verfahren und Vorrichtung zur Verschlüsselung/Entschlüsselung sowie Identifikationssysteme Expired - Lifetime DE60036424T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17464899 1999-06-21
JP17464899A JP4519963B2 (ja) 1999-06-21 1999-06-21 生体情報の暗号化・復号化方法および装置並びに、生体情報を利用した本人認証システム

Publications (2)

Publication Number Publication Date
DE60036424D1 true DE60036424D1 (de) 2007-10-25
DE60036424T2 DE60036424T2 (de) 2008-02-14

Family

ID=15982278

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60036424T Expired - Lifetime DE60036424T2 (de) 1999-06-21 2000-05-30 Verfahren und Vorrichtung zur Verschlüsselung/Entschlüsselung sowie Identifikationssysteme
DE60029390T Expired - Lifetime DE60029390T2 (de) 1999-06-21 2000-05-30 Verfahren und Vorrichtung zur Verschlüsselung/Entschlüsselung sowie Identifikationssysteme

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60029390T Expired - Lifetime DE60029390T2 (de) 1999-06-21 2000-05-30 Verfahren und Vorrichtung zur Verschlüsselung/Entschlüsselung sowie Identifikationssysteme

Country Status (4)

Country Link
US (2) US7200549B1 (de)
EP (3) EP1557971A1 (de)
JP (1) JP4519963B2 (de)
DE (2) DE60036424T2 (de)

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CN105868595A (zh) * 2016-03-30 2016-08-17 宁波三博电子科技有限公司 一种改进型基于综合识别的加密方法及系统
CN105787329B (zh) * 2016-03-30 2019-06-25 上海越满网络科技有限公司 一种基于综合识别的加密方法及系统
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CN110688638B (zh) * 2018-07-04 2021-07-06 中国移动通信有限公司研究院 一种业务认证方法、装置、介质和设备
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Also Published As

Publication number Publication date
US20050229009A1 (en) 2005-10-13
US7962754B2 (en) 2011-06-14
EP1063812B1 (de) 2006-07-19
EP1063812A3 (de) 2004-07-14
DE60029390T2 (de) 2006-11-16
EP1557971A1 (de) 2005-07-27
DE60036424T2 (de) 2008-02-14
US7200549B1 (en) 2007-04-03
JP4519963B2 (ja) 2010-08-04
JP2001007802A (ja) 2001-01-12
EP1562319A1 (de) 2005-08-10
EP1562319B1 (de) 2007-09-12
EP1063812A2 (de) 2000-12-27
DE60029390D1 (de) 2006-08-31

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