AU2003292810A1 - Electronic data authentication method, mark image generation method, and storage medium issuing method - Google Patents

Electronic data authentication method, mark image generation method, and storage medium issuing method

Info

Publication number
AU2003292810A1
AU2003292810A1 AU2003292810A AU2003292810A AU2003292810A1 AU 2003292810 A1 AU2003292810 A1 AU 2003292810A1 AU 2003292810 A AU2003292810 A AU 2003292810A AU 2003292810 A AU2003292810 A AU 2003292810A AU 2003292810 A1 AU2003292810 A1 AU 2003292810A1
Authority
AU
Australia
Prior art keywords
storage medium
image generation
electronic data
mark image
data authentication
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.)
Abandoned
Application number
AU2003292810A
Inventor
Atsushi Kikuta
Yoshinori Nakagawa
Kazuya Uemura
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.)
Hitachi Ltd
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 AU2003292810A1 publication Critical patent/AU2003292810A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2119—Authenticating web pages, e.g. with suspicious links
AU2003292810A 2002-12-27 2003-12-25 Electronic data authentication method, mark image generation method, and storage medium issuing method Abandoned AU2003292810A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002379131 2002-12-27
JP2002-379131 2002-12-27
PCT/JP2003/016736 WO2004061692A1 (en) 2002-12-27 2003-12-25 Electronic data authentication method, mark image generation method, and storage medium issuing method

Publications (1)

Publication Number Publication Date
AU2003292810A1 true AU2003292810A1 (en) 2004-07-29

Family

ID=32708375

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003292810A Abandoned AU2003292810A1 (en) 2002-12-27 2003-12-25 Electronic data authentication method, mark image generation method, and storage medium issuing method

Country Status (3)

Country Link
JP (1) JPWO2004061692A1 (en)
AU (1) AU2003292810A1 (en)
WO (1) WO2004061692A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5639226B1 (en) * 2013-06-12 2014-12-10 富士ソフト株式会社 Server apparatus, server apparatus control method, and computer program

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05282336A (en) * 1992-04-02 1993-10-29 Dainippon Printing Co Ltd Issue accounts settling system for certificate or the like utilizing ic card
JPH06244993A (en) * 1993-02-15 1994-09-02 Anritsu Corp Publication according system for pre-paid card
JPH10320615A (en) * 1997-03-17 1998-12-04 N T T Data:Kk Prepaid card system, master information management system, and record medium
JP3877890B2 (en) * 1997-12-22 2007-02-07 株式会社日立製作所 IC card and display device
US6018801A (en) * 1998-02-23 2000-01-25 Palage; Michael D. Method for authenticating electronic documents on a computer network
JP2001306760A (en) * 2000-04-25 2001-11-02 Nec Software Kyushu Ltd System and method for utilizing public service server
JP4166437B2 (en) * 2001-01-31 2008-10-15 株式会社日立製作所 Authenticity output method, apparatus for implementing the method, and processing program therefor

Also Published As

Publication number Publication date
JPWO2004061692A1 (en) 2006-05-18
WO2004061692A1 (en) 2004-07-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase