Next-Generation Biometric Authentication: Overcoming the Twin Identification Challenge with Advanced Facial Recognition and Multi-Modal Analysis Techniques

Authors

  • Azhar Hasan Nsaif Computer Science Department , College of Science, Mustansiriyah University, Iraq
  • Rawsam Abduladheem Hasan Computer Science Department, College of Science, Mustansiriyah University, Iraq

DOI:

https://doi.org/10.29304/jqcsm.2025.17.32383

Keywords:

Biometric Authentication, Geometric Analysis, Cybersecurity

Abstract

Conventional facial recognition struggles with individuals sharing near-identical facial features, particularly monozygotic twins. This research introduces a robust, real-time methodology to overcome this by integrating geometric, textural, and dynamic facial characteristics. The framework employs Multi-Task Cascaded Convolutional Networks (MTCNN) for face detection and alignment, followed by FaceNet for 128-dimensional facial embedding generation. MediaPipe's 468-point facial landmark extraction quantifies subtle structural variations via transformation matrix analysis and blend-shape evaluation, capturing static geometric discrepancies and dynamic micro-expressions. Validated on 7,200-image dataset (70% training, 30% testing), the system achieved 97.73% accuracy, operating efficiently on consumer-grade GPUs. This approach significantly enhances biometric technology, offering improved identity verification for genetically similar individuals in critical security applications like border control and secure access management, thereby addressing a key limitation in current facial recognition systems.

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Published

2025-09-30

How to Cite

Hasan Nsaif , A., & Abduladheem Hasan, R. (2025). Next-Generation Biometric Authentication: Overcoming the Twin Identification Challenge with Advanced Facial Recognition and Multi-Modal Analysis Techniques. Journal of Al-Qadisiyah for Computer Science and Mathematics, 17(3), Comp. 133–152. https://doi.org/10.29304/jqcsm.2025.17.32383

Issue

Section

Computer Articles