A Dual-Stream Challenge-Response Protocol for Ocular Liveness Verification

arXiv:2607.09883 · cs.CV, cs.CR · Submitted 2026-07-10 · Read on arXiv

Ismail Kably

cs.CV, cs.CR

Submitted: 2026-07-10

Comments: 6 pages, 2 figures. Simulation-based theoretical framework; human-subject validation identified as future work

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• AUC — 8× in this paper · explained in 2 episodes
• Verification — 7× in this paper · explained in 2 episodes
• Pupillary Light Reflex — 6× in this paper
• Calibration — 5× in this paper · explained in 7 episodes
• Benchmark — 3× in this paper · explained in 2 episodes
• Aperture — 2× in this paper · explained in 1 episode
• Robustness — 2× in this paper · explained in 5 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Benchmarking — 1× in this paper · explained in 3 episodes
• Current Presentation Attack Detection — 1× in this paper
• Generative AI — 1× in this paper · explained in 2 episodes
• Generative Model — 1× in this paper · explained in 2 episodes

Sources

• Diffusion Deepfake

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