Replay attacks and countermeasures against them

Abstract

Voice authentication technology uses an individual's unique voice characteristics for secure identity verification, providing a seamless method to access devices and services. However, it faces challenges in maintaining robustness against security breaches and impersonation attempts. This study examines the effectiveness of voice authentication technology, focusing on its ability to analyze and differentiate between complex voice attributes like pitch, tone, and speech patterns. The study found that advanced voice authentication systems have high accuracy in recognizing and validating users based on voice biometrics, enhancing security for various applications. The findings emphasize the importance of continuous advancements voice authentication technology to counteract evolving security threats and ensure a safer and more reliable user experience across various sectors, including virtual assistants and customer service interfaces.