Radio telecommunication device and method of authenticating a user with a voice authentication token
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jul 4, 2000
Grant Date -
N/A
app pub date -
Oct 29, 1997
filing date -
Oct 29, 1997
priority date (Note) -
In Force
status (Latency Note)
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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.
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