METHOD AND PASSWORD VERIFICATION DEVICE FOR INSPECTING INPUT PASSWORD AND COMPUTER SYSTEM CONTAINING PASSWORD VERIFICATION DEVICE Russian patent published in 2017 - IPC G06F21/34 G06F21/83 

FIELD: information technology.

SUBSTANCE: method performed by the password verification device includes the steps, which in response to the request password input from application control program is formed and the image data of the virtual keyboard are transmitted to the computer module, to display the virtual keyboard on the module display, in response to the operation of the virtual keyboard the password information and account corresponding to the input password are formed, in response to the confirmation password from the input device the input password and the predetermined password are compared. The password data comprise a sequence of locations of the clicks on the virtual keyboard, and the application control program obtains a plurality of sets of coordinates for the locations of the clicks on the virtual keyboard according to the operation data and sends the coordinate sets to the password verification device as password data, the password verification device determines the alphanumeric characters respectively displayed on the virtual keyboard at the location of the clicks in accordance with the coordinate sets, when the click event is saved in the password verification device.

EFFECT: increasing the security, when verifying the password.

22 cl, 6 dwg