Navegando por Autor "URTIGA, Edma Valleria Cunha"

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    Keystroke-Based Biometric Authentication in Mobile Devices: Autenticação Biométrica Baseada em Dinâmica de Digitação em Dispositivos Móveis
    (INSTITUTO DE TECNOLOGIA, 2011) URTIGA, Edma Valleria Cunha; MORENO, Edward David; Prof. Dr. Carlos Tavares da Costa Júnior
    This paper presents a model for biometric authentication based on keystroke dynamics in mobile devices. The model captures the time taken to press and release keys when a user types a password, comparing this information with previously stored data. Using the Euclidean distance method, the results achieved were a False Acceptance Rate (FAR) of 12.97% and a False Rejection Rate (FRR) of 2.25%. The study demonstrates that keystroke dynamics can be an effective tool for enhancing security in mobile authentication systems.