VOICE PRINT IDENTIFICATION PORTAL
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Abstract
Systems and methods providing for secure voice print authentication over a network are disclosed herein. During an enrollment stage, a client'"'"'s voice is recorded and characteristics of the recording are used to create and store a voice print. When an enrolled client seeks access to secure information over a network, a sample voice recording is created. The sample voice recording is compared to at least one voice print. If a match is found, the client is authenticated and granted access to secure information.
Systems and methods providing for a dual use voice analysis system are disclosed herein. Speech recognition is achieved by comparing characteristics of words spoken by a speaker to one or more templates of human language words. Speaker identification is achieved by comparing characteristics of a speaker'"'"'s speech to one or more templates, or voice prints. The system is adapted to increase or decrease matching constraints depending on whether speaker identification or speaker recognition is desired.
25 Citations
18 Claims
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1-17. -17. (canceled)
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18. A method of operating a voice analysis system, comprising:
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receiving, by a voice analysis system, at least one parameter indicating whether the system is to operate in a first mode or a second mode; receiving, by the voice analysis system, a voice recording; setting voice analysis constraints to a first level if the parameter indicates the first mode, or setting the voice analysis constraints to a second level if the parameter indicates the second mode; and comparing the voice recording to at least one template, wherein the comparison is based at least in part on the constraints, wherein the first mode indicates that the voice analysis system is to perform speaker identification, wherein the second mode indicates that the voice analysis system is to perform word recognition; and wherein if the parameter indicates the first mode, providing an indication of authentication, and wherein the if the parameter indicates the second mode, providing an indication of the textual value of the voice recording.
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Specification