Radio telecommunication device and method of authenticating a user with a voice authentication token
US6084967A · kind A · utility
166Cited by
22References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1997 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Oct 29, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/02
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Apparatus and a method are described for providing a security token. The security token may be used for numerous applications, but is particularly useful in conjunction with radiotelephone devices having secure functions. In accordance with the invention the user must insert a PIN and utter sounds. The radiotelephone device will activate the secure functions only if the PIN is correct and the sounds uttered are authenticated against voice feature vectors stores it the token.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.