Speaker-verification digital signatures
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United States of America Patent
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Jul 31, 2012
Grant Date -
N/A
app pub date -
Dec 21, 2005
filing date -
Dec 21, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A speaker-verification digital signature system is disclosed that provides greater confidence in communications having digital signatures because a signing party may be prompted to speak a text-phrase that may be different for each digital signature, thus making it difficult for anyone other than the legitimate signing party to provide a valid signature.
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Family
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Cited Art Landscape
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