Title:
CHIP FOR AUTHENTICATION, ELECTRONIC EQUIPMENT, AND PORTABLE READER/WRITER
Document Type and Number:
Japanese Patent JP2010218214
Kind Code:
A
Abstract:
To improve convenience of a user in the aspect of an operation while maintaining high security.
The chip for authentication is built in electronic equipment so as to be used for authenticating the user of the electronic equipment, and is closed when authentication fails a specific number of times in a row. The closed state can be released according to non-contact access from a specific portable reader/writer. Instead of release of the closed state, data can be read from a storage means installed in the electronic equipment.
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Inventors:
IDOGAMI TATSU
NAMEKAWA SUMIRE
CHIBA SAORI
NAMEKAWA SUMIRE
CHIBA SAORI
Application Number:
JP2009064230A
Publication Date:
September 30, 2010
Filing Date:
March 17, 2009
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G06F21/00; G06F21/79; G06K17/00; G06K19/00; G06K19/07; G06K19/10; H04L9/32
Domestic Patent References:
JP2006113719A | 2006-04-27 | |||
JP2007221223A | 2007-08-30 | |||
JP2008287602A | 2008-11-27 |
Foreign References:
WO2007004368A1 | 2007-01-11 |