| 摘要 |
<p>A system (10) for authentication and/or authorization (38) which incorporates two communication channels (16, 17), and at least one of third-party data sources, geographic correlation algorithms, speech recognition algorithms, voice biometric comparison algorithms, and mechanisms to convert textual data into speech. A site visitor's identify (V) can be verified using one or all of such features in combination with a visitors address on one of the channels (16, 17).</p> |
