Anti-spoofing: Multimodal

MARCIALIS, GIAN LUCA;BIGGIO, BATTISTA;FUMERA, GIORGIO

2015-01-01

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Abstract

Anti-spoofing, or liveness detection, in multimodal biometrics is intended as the ability of a multimodal biometric system of detecting and rejecting access trials in which one or more spoofed biometric traits are submitted. For example, if a malicious user tries to access a system protected by personal verification through face and fingerprint, by submitting his/her own face and a replica of the targeted client’s fingerprint, the system must be able to detect and reject this attack.