Atributos derivados para la clasificación de cadencias de tecleo en textos libres basados en el grado de desorden

Se proponen cuatro atributos derivados (visibilidad, posición, y desorden) para comparar muestras de cadencias de tecleo en textos libre, basados en el grado de desorden de los tiempos de retención y latencia, y se evalúa su rendimiento. Al verificar la identidad de los usuarios resultan en un FAR del 3,1% y un FRR del 4,6%, similares al de las métricas del estado del arte, y sin problemas de colinealidad. Al complementar a las anteriores, reducen el FAR y el FRR hasta el 2%.XI Workshop Seguridad Informática (WSI)Red de Universidades con Carreras en Informátic

Comprehensive Survey: Biometric User Authentication Application, Evaluation, and Discussion

This paper conducts an extensive review of biometric user authentication literature, addressing three primary research questions: (1) commonly used biometric traits and their suitability for specific applications, (2) performance factors such as security, convenience, and robustness, and potential countermeasures against cyberattacks, and (3) factors affecting biometric system accuracy and po-tential improvements. Our analysis delves into physiological and behavioral traits, exploring their pros and cons. We discuss factors influencing biometric system effectiveness and highlight areas for enhancement. Our study differs from previous surveys by extensively examining biometric traits, exploring various application domains, and analyzing measures to mitigate cyberattacks. This paper aims to inform researchers and practitioners about the biometric authentication landscape and guide future advancements