DEVICE AND METHOD FOR BIOMETRICS AUTHENTICATION

A biometrics authentication apparatus and a biometrics authentication method are disclosed. The biometrics authentication apparatus includes: a light source configured to emit a light; a modulator configured to change a spatial distribution of the light that is scattered and reflected from a region...

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Bibliographic Details
Main Authors LANTSOV Alexey Dmitrievich, SHCHEKIN Alexey Andreevich, MEDVEDEV Anton Sergeevich, RIABKO Maksim Vladimirovich, KOPTYAEV Sergey Nikolaevich
Format Patent
LanguageEnglish
Published 05.10.2017
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:A biometrics authentication apparatus and a biometrics authentication method are disclosed. The biometrics authentication apparatus includes: a light source configured to emit a light; a modulator configured to change a spatial distribution of the light that is scattered and reflected from a region of interest of a user; a detector configured to detect an integral power of the light that is scattered from the region of interest; and a processor configured to obtain a measurement signal based on the integral power of the light, compare the measurement signal with a reference signal stored in a memory, and determine whether to authenticate the user based on a degree of match between the measurement signal and the reference signal.
Bibliography:Application Number: US201715444568