| 摘要 |
<p>A log-in procedure to a computer system for users of a data terminal, which procedure serves with the aid of a graphical password entry to render it more difficult to decode the password. For this purpose the computer displays on the display screen a number of graphical symbols which e.g must be clicked using the mouse pointer. The positions of the graphical symbols can be changed on the display screen from one log-in procedure to another.</p> |
