| 摘要 |
<p>A system and method for authenticating a signature, the system including a digitizer (10) and associated electronic pen (12), a dynamic identification unit (14) for receiving data from the digitizer (10) produced during the signature by the electronic pen (12) on the digitizer (10), calculating signature parameters and permitted variations from the data, and generating a reference record (15) therefrom, a comparator (17) for comparing the received parameters produced during signature with the reference record (15), and apparatus for providing an accept or reject response in accordance with the output of the comparator (17).</p> |
