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AssigneesFujitsu Limited, Fujitsu Frontech Limited
InventorsKazuo Takaku, Shinichi Eguchi, Katsuhiro Egawa, Yoshiaki Kitamura, Ikuo Mutou
Estimating the term…
According to the present invention, first, the first biometric information “a” is divided equally and biometric information “a” and biometric information “a′” are generated, the second biometric information “b” is divided equally and biometric information “b′” and biometric information “b″” are similarly generated. Then the biometric information “a′” that is the first half of the first biometric information “a” and the biometric information “b′” that is the first half of the second biometric information “b” are combined to generate one piece of biometric information 1 for a person. The biometric information “a″” that is the second half of the first biometric information “a”, and the biometric information “b″” that is the second half of the second biometric information “b”, are similarly combined to generate the other piece of biometric information 2 for the person. The biometric information 1 and 2 are stored and used for matching later.
A personal authentication apparatus that stores biometric information of a person obtained at past registration, and checks the person's biometric information obtained at the current authentication against the biometric information obtained and stored at the registration to authenticate the person, comprising:
A personal authentication method that stores biometric information of a person obtained at past registration, and checks the person's biometric information obtained for the current authentication against the biometric information obtained and stored at the registration to authenticate the person, comprising:
Dependencies are inferred from the claim text.