. "voice actuated" . "voiceprinting" . "Credentials" . "Voice Identification" . . . . "voice analysis" . . . . "Speaker_recognition" . "Voice recognition" . . "voice characteristics" . "voice biometrics" . "voice" . . "Voice" . . "voice print" . . "Speaker recognition" . . "speaker identification" . "Speaker recognition" . "voice prints" . "speaker recognition" . "Voice Recognition" . . "voice recognition" . "Recognizing the speaker" . "voice activation" . . "Verification vs. identification" . "speaker verification" . . "Voice identification" . "recognize his voice" .