Author

Nuno Gonçalves

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Preprint Aug 2026

From Noise to Meaning: Meaningful Secret Sharing with Tamper Detection for Facial Recognition

Popularity of AI-based face recognition system directly demands protection of sensitive biometric data used for training. Visual secret sharing is an interesting idea, as it splits facial images into secret shares that look random and spread across many institutions. However, these shares look like noise and can easily...

Ajnas Muhammed, Iurii Medvedev, Nuno Gonçalves · 0 citations

#federated learning Review Open access Sep 2026

Towards federated learning for face recognition: a comprehensive review of secure and privacy-preserving techniques and prospective research

A systematic, PRISMA-guided review of 50 publications released between 2020 and 2026, identified through searches of IEEE Xplore, ACM Digital Library, SpringerLink, arXiv, Google Scholar, and DBLP, on face recognition frameworks that use federated learning.

Ajnas Muhammed, J. Marcos, Nuno Gonçalves · Pattern Analysis and Applica... · 0 citations