SG118171A1 - Electronic authentication system - Google Patents

Electronic authentication system

Info

Publication number
SG118171A1
SG118171A1 SG200207823A SG200207823A SG118171A1 SG 118171 A1 SG118171 A1 SG 118171A1 SG 200207823 A SG200207823 A SG 200207823A SG 200207823 A SG200207823 A SG 200207823A SG 118171 A1 SG118171 A1 SG 118171A1
Authority
SG
Singapore
Prior art keywords
authentication system
electronic authentication
electronic
authentication
Prior art date
Application number
SG200207823A
Inventor
Yoshida Hitoshi
Amemiya Takayuki
Original Assignee
Seiko Instr Inc
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 Seiko Instr Inc filed Critical Seiko Instr Inc
Publication of SG118171A1 publication Critical patent/SG118171A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06Q30/00—Commerce
    • G06Q30/04—Billing or invoicing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • G09C1/06—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system wherein elements corresponding to the signs making up the clear text are operatively connected with elements corresponding to the signs making up the ciphered text, the connections, during operation of the apparatus, being automatically and continuously permuted by a coding or key member
    • 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
SG200207823A 2001-12-27 2002-12-27 Electronic authentication system SG118171A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001396857A JP2003196414A (en) 2001-12-27 2001-12-27 Electronic authentication system and electronic authentication method

Publications (1)

Publication Number Publication Date
SG118171A1 true SG118171A1 (en) 2006-01-27

Family

ID=19189132

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200207823A SG118171A1 (en) 2001-12-27 2002-12-27 Electronic authentication system

Country Status (5)

Country Link
JP (1) JP2003196414A (en)
KR (1) KR20030057348A (en)
CN (1) CN1428736A (en)
SG (1) SG118171A1 (en)
TW (1) TW200301646A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5135511B2 (en) * 2005-09-05 2013-02-06 セイコーインスツル株式会社 Time information processing apparatus and time information processing method
JP4765572B2 (en) * 2005-11-17 2011-09-07 村田機械株式会社 Terminal device, time stamp management system, and time stamp management program
JP4826270B2 (en) * 2006-02-03 2011-11-30 富士ゼロックス株式会社 Electronic ticket issue management system, issuer system, program
KR100854195B1 (en) * 2007-02-20 2008-08-26 미쓰비시덴키 가부시키가이샤 Terminal apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6253322B1 (en) * 1997-05-21 2001-06-26 Hitachi, Ltd. Electronic certification authentication method and system
JP2001265732A (en) * 2000-03-23 2001-09-28 Nippon Telegr & Teleph Corp <Ntt> Use trace authentication system, use trace preparation program and recording medium with recorded electronic authentication program

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6253322B1 (en) * 1997-05-21 2001-06-26 Hitachi, Ltd. Electronic certification authentication method and system
JP2001265732A (en) * 2000-03-23 2001-09-28 Nippon Telegr & Teleph Corp <Ntt> Use trace authentication system, use trace preparation program and recording medium with recorded electronic authentication program

Also Published As

Publication number Publication date
TW200301646A (en) 2003-07-01
JP2003196414A (en) 2003-07-11
KR20030057348A (en) 2003-07-04
CN1428736A (en) 2003-07-09

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