Author

Nima Karimian

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Review Aug 2026

Cross-Layer Roots of Trust: Integrating Biometrics, PUFs, and Hardware Obfuscation

A unified human--device--function view of trust is developed and particular attention is given to biometric key reconstruction, PUF stabilization and modeling resistance, logic-locking attack evaluation, cross-layer error propagation, enrollment trust, key lifecycle, and interface leakage.

Nima Karimian · 0 citations

Jul 2026

DiffAttack: Evasion Attacks Against Face Recognition via Latent Diffusion Models

The proposed DiffAttack framework significantly outperforms existing adversarial techniques, achieving a high average attack success rate of 84.86% across multiple face recognition models (e.g., FaceNet).

Omid Ahmadieh, Nima Karimian · arXiv.org · 0 citations