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Voice Biometrics refers to the use of voice patterns, unique physiological and behavioral characteristics, as a means of authentication in two-factor authentication systems. It functions by analyzing various aspects such as pitch, tone, cadence, and rhythm, resulting in a biometric template that is highly individualized and resistant to impersonation attempts. This technology contributes to enhancing network security within the realm of technology by offering an additional layer of protection against unauthorized access or fraudulent activities.