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Home/Authors/Constantino lvarez Casado

Constantino lvarez Casado

1 indexed paper

Recent (6 mo)
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Publications per year

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26

Top categories

Crypto×1Emerging Tech×1ML×1

Frequent co-authors

Erkka Rantahalvari1×
Olli Silvén1×
Zinelabidine Boulkenafet1×
Constantino Álvarez Casado1×

Research Timeline

2026
Selfie-Capture Dynamics as an Auxiliary Signal Against Deepfakes and Injection Attacks for Mobile Identity Verification

The paper demonstrates that passive motion traces recorded during a mobile selfie capture can serve as a measurable, low-friction auxiliary signal for enhancing both spoof screening and user identity verification in remote identity verification systems.

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Papers

cs.CRcs.ETcs.LGRecentApr 30, 2026

Selfie-Capture Dynamics as an Auxiliary Signal Against Deepfakes and Injection Attacks for Mobile Identity Verification

Erkka Rantahalvari, Olli Silvén, Zinelabidine Boulkenafet, Constantino Álvarez Casado

The paper demonstrates that passive motion traces recorded during a mobile selfie capture can serve as a measurable, low-friction auxiliary signal for enhancing both spoof screening and user identity…

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