AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD

Title:

AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD

Document Type and Number:

Japanese Patent JP2008097434

Kind Code:

A

Abstract:

To provide an authentication system capable of issuing an electronic certificate and authenticating an electronic certificate even in such a closed system that is not connected to a certificate authority.

A user side system using certificate reads biological information of a user using the certificate, compares the read biological information with previously stored biological information to determine whether the read biological information coincides with the previously stored biological information. Only when the read biological information coincides with the previously stored biological information, certificate information is allowed to be transmitted, and a processing start request for predetermined processing is transmitted with the certificate information to a user terminal 2 requesting authentication. In a user side system requesting authentication, the user terminal 2 requesting authentication stores certificate identification information in certificate information stored in the processing start request in an authentication request and transmits the authentication request to an authentication server 4 on the basis of reception of the processing start request, and processing based on the processing start request is performed from the certificate using user when authentication success is received.

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Inventors:

YAMAZAKI SACHIKO
OISHI HIROSHI
MITSUYU MANABU

Application Number:

JP2006280150A

Publication Date:

April 24, 2008

Filing Date:

October 13, 2006

Export Citation:

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Assignee:

TOPPAN PRINTING CO LTD

International Classes:

G06F21/00; G06F21/32; G06F21/33; G06F21/34; G06Q50/00; G06Q50/10; G06Q50/26; H04L9/32

Domestic Patent References:

JP2006107406A	2006-04-20
JPH10269184A	1998-10-09
JP2000105747A	2000-04-11
JP2005341095A	2005-12-08

Attorney, Agent or Firm:

Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Masakazu Aoyama
Suzuki Mitsuyoshi
Yasuhiko Murayama

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