A mobile terminal including a touch screen configured to display screen information; and a controller configured to in response to a preset touch applied to the touch screen, move the screen information on the touch screen along a touch direction of the preset touch so as to sequentially display additional screen information on the touch screen, and display guide information on the touch screen for performing an authentication process to view secured information corresponding to the screen information when a last portion of the screen information is displayed in response to the preset touch.