FIELD: information technology.
SUBSTANCE: method involves detecting a touch signal moving across the screen in the first movement direction; and initiating the decryption, if the first movement direction is the same as the predetermined reference direction and the number of loops formed, when the touch signal is moved, is the same as the predetermined loop control number, the predetermined reference direction being the clockwise direction or counterclockwise.
EFFECT: increasing the security of the terminal from unauthorized unlocking.
15 cl, 20 dwg
