公开(公告)号：US20200218915A1

公开(公告)日：2020-07-09

申请号：US16692981

申请日：2019-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Antoni JAKUBIAK ,  Daniel TROFIMIUK ,  Pawel KIES ,  Jakub TKACZUK ,  Lukasz KORNATOWSKI ,  Michal TARNOWSKI ,  Piotr ZYSKOWSKI

IPC: G06K9/00 ,  G06K9/20 ,  G06F21/32

Abstract: Various embodiments of the disclosure relate to devices and methods for user authentication on an electronic device. The electronic device comprises a plurality of lighting devices, a camera, a display, and a processor. The processor is configured to display an object on the display, obtain, through the camera, a plurality of images based on an image obtaining pattern randomly generated, obtain biometric information using at least one of the plurality of images, obtain information about a variation in a user's gaze corresponding to a movement of the object displayed on the display using the plurality of images, and perform authentication on the user based on the biometric information and the user gaze variation information. Other embodiments are available as well.