The issue of recognizing a person based on his voice

Automated voice-based identification and authentication systems arc useful for many applications in national security, electoral integrity, cybcrcrimc prevention, and access control. Initially, traditional methods such as names, codes of personal identification numbers, passwords were used for the use of biometric systems in identification. Face, fingerprint, eye color and various other methods have been used for personal identification. This article analyzes voice-based personal identification systems and personal biometrics over the past five decades.