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Title:
INDIVIDUAL AUTHENTICATION MEDIUM ISSUING SYSTEM AND INDIVIDUAL AUTHENTICATION MEDIUM ISSUING METHOD
Document Type and Number:
Japanese Patent JP2009032004
Kind Code:
A
Abstract:

To provide an individual authentication medium issuing system and an individual authentication medium issuing method, which are extremely excellent in security property, in which forgery by duplicating the whole individual authentication medium is extremely difficult.

An issuing number preliminarily assigned to an individual authentication medium in an unissued state is read, a hash value is generated from the read issuing number and issuing information of the individual authentication medium, an electronic signature is formed from the generated hash value, necessary face information is printed on a printing surface of the individual authentication medium based on the issuing information, and the issuing information, the hash value and the electronic signature are recorded in an IC chip of the individual authentication medium.


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Inventors:
MURAKAMI ATSUSHI
Application Number:
JP2007194820A
Publication Date:
February 12, 2009
Filing Date:
July 26, 2007
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
G06K17/00; B42D15/10; G06F21/32; G06F21/34; H04L9/32
Domestic Patent References:
JP2005329647A2005-12-02
JP2003271908A2003-09-26
JP2007102404A2007-04-19
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Takashi Mine
Yoshihiro Fukuhara
Sadao Muramatsu
Ryo Hashimoto



 
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