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Patent Searching and Data


Title:
LIVING BODY AUTHENTICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2001/093053
Kind Code:
A1
Abstract:
A fingerprint recognition system comprising: an IC card having a tamper-resistance; and a reader/writer having a tamper-resistance for reading/writing information for the IC card. The reader/writer pre-processes a fingerprint image, as read by a fingerprint input unit, and transmits extracted intermediate informations to the IC card. The IC card collates the intermediate information with the fingerprint information, so that authentication information for electronic authentication can be used when the collation is coincident. Thus, the fingerprint collation system can enhance the safety and lower the cost by conducting an electronic authentication with an application.

Inventors:
MIMURA MASAHIRO (JP)
SETO YOICHI (JP)
ISHIZUKA TAKUO (JP)
Application Number:
PCT/JP2001/004405
Publication Date:
December 06, 2001
Filing Date:
May 25, 2001
Export Citation:
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Assignee:
HITACHI LTD (JP)
MIMURA MASAHIRO (JP)
SETO YOICHI (JP)
ISHIZUKA TAKUO (JP)
International Classes:
E05B49/00; G06F21/32; G06F21/34; G06K9/00; G06T7/00; G07C9/00; G07F7/10; H04L9/10; H04L9/32; (IPC1-7): G06F15/00; H04L9/00; G06T7/00
Foreign References:
JPH11143833A1999-05-28
JPH06301768A1994-10-28
Other References:
See also references of EP 1313026A1
Attorney, Agent or Firm:
Sakuta, Yasuo (Ltd. 5-1, Marunouchi 1-chome Chiyoda-ku Tokyo, JP)
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