METHOD AND APPRATUS FOR AUTHENTICATION OF USER USING 3-DIMENSIONAL DISPLAY

摘要

PURPOSE: A method for authenticating a user using a 3D display and a device thereof are provided to protect personal information of the user from a peeping attack or a smudge attack, etc. CONSTITUTION: Different three dimensional depths are assigned in an individual key to be tridimensionally displayed an arrangement of the individual key on a three dimensional display(101). The desired individual key is moved to an indicator displayed on the three dimensional display according to a button operation having direction(102). A processor of a user authentication device inputs the individual key moved to the indicator in the user authentication device(103). [Reference numerals] (101) Assigning different 3D depth in an individual key; (102) Moving the individual key which desires input to an indicator; (103) Inputting the moved individual key in a device; (AA) Start; (BB) End