IP3 2021-Speech Biometrics (LOT 12575)

This lot is generally related to a voice-enabled user authentication system. Disclosed is a voice user interface to authenticate a user and allows access to various data services on a mobile device. The system uses a device speaker to receive a first voice through the voice user interface, calculating a confidence score by comparing the first voice with a voice model associated with the authorized user. The system identifies the specific request from the user and allows access if the confidence score exceeds the minimum confidence score. The technology may be implemented in user authentication systems, voice recognition software, in-car systems, fighter aircrafts, etc.