摘要 |
<p>An embodiment of the present invention is a method of password pattern randomization comprised of providing a predetermined number of input keys and a data array of a predetermined number of values, the number of data array values equalling the number of input keys. Each data array value is assigned to each input key, correspondingly mapped and then correspondingly displayed in operative connection with each of said key. On operation of any key, its corresponding value is transmitted to a processor. The assignment of each value to each key is random. Another embodiment of the present invention is a keyboard device employing this method of password pattern randomization.</p> |