Identification though voice

Abstract

The biometric identification, recognizing a person by some biophysics characteristic or of behavior, is becoming increasingly important today. The biometry is bases on the principal of which each individual is unique and owns distinguishing physical characteristics (face, fingerprints, rainbow of the eyes, etcetera) or of behaviors (the voice, the way to sign, etcetera), which can be used to identify it or validate access restrictions. Forensic is the acoustic sound on the audio issues where an expert is required for its determination or expert opinion to the administration of justice.