We propose a novel cognitive biometrics modality based on written language-usage of an
individual. This is a feasibility study using the Internet-scale blogs, with tens of thousands of …

A large portion of system breaches are caused by authentication failure, either during the
login process or in the post-authentication session; these failures are themselves related to …

This paper investigates whether the cognitive state of a person can be learnt and used as a
novel biometric trait. We explore the idea of using language written by an author, as his/her …

This article presents the biometric technology and its perception by the common citizen in
Portugal. The results of a systematic inquiry about the perception of the Portuguese on the …

Due to the constant need to improve authentication systems, since they are constantly
emerging new forms of intrusion, based on the current state of knowledge, we intend to …

In this chapter, we discuss a novel biometric trait, called cognitive biometrics. It is defined as
the process of identifying an individual through extracting and matching unique signatures …

Many learning problems involve data coming from multiple sources, sensors, modalities or
feature spaces, that describe the object of interest in a unique way, and typically exhibit …

Biometric authentication technologies aim to increase the precision of security systems and
have given proof of their effectiveness. Cognitive biometrics, in particular, has shown the …

In the Information Systems, authentication involves, traditionally, sharing a secret with the
authenticating entity and presenting it whenever a confirmation of the user's identity is …

A large portion of system breaches are caused by authentication failure either during the
system login process or even in the post-authentication session, which is further related to …