PORTABLE DEVICE OF BIOMETRIC AUTHENTICATION WITH ONE-PIXEL SENSOR Russian patent published in 2017 - IPC G06K9/78 G06F21/00 

FIELD: physics.

SUBSTANCE: device for biometric identification of a user comprises an illumination unit configured to emit, at least, one first optical radiation per human body; a modulation unit configured to modulate, at least, one second optical radiation scattered from a human body; a sensor configured to detect the integrated power of, at least, one second optical radiation scattered from the human body; a processing and storage unit configured to switch the states of the modulation unit to receive a signal from the sensor such that each sensor reading corresponds to a particular state of the modulation unit, performing biometric user authentication.

EFFECT: providing reliable authentication and portability of the device.

8 cl, 11 dwg