An Enhanced Multifactor Authenticator Built Using Facial and Voice Biometrics
摘要
This paper introduces an enhanced multifactor authenticator built using face and voice biometrics. The system leverages advanced deep learning models such as SSD MobileNet V1 for facial detection and 68-point face landmark detection for precise facial recognition, achieving an accuracy of 98.5%. Users are required to verbally authenticate by reading a randomly generated phrase, incorporating voice biometrics with a verification accuracy of 97.8%. Liveness detection is achieved through the 68-point face landmark model to prevent spoofing attempts, ensuring the authenticity of user interactions. This dual-factor approach helps remove vulnerabilities in traditional authentication methods, thereby enhancing security and user convenience. Empirical results demonstrate the system’s overall accuracy of 99.5%, with an average authentication response time of 500 ms. This project significantly contributes to the field by integrating advanced biometric techniques to improve system security.