Fingerprint, Face, Voice, Eye (Iris) Recognition
All of these have biometric characters and can be used for recognition, verification and authorization. Like our fingerprint, our voice is also unique.
Voice biometry examines many features, such as tone of voice, pitch, volume and even breathing pattern.
Every voice has different characteristics. It is known that even identical twins has different voice characteristics. For that reason, there’s a model that identifies people even by analyzing the way they utter a word: