| 摘要 |
<p>A method of securing the inputting of sensitive information by a user, the method comprising: generating a mapping that associates each symbol of a plurality of symbols with a respective location at which to display that symbol on a display; displaying the plurality of symbols to the user, each symbol being displayed at the associated location on the display according to the generated mapping; the user providing a sequence of selections, each selection being a selection of a respective one of the locations; and converting the sequence of selections into a corresponding sequence of input symbols representing the input from user, each input symbol being the symbol associated with the respective selected location in the sequence of selections according to the generated mapping.</p> |
