The growing number of mobile devices over the past few years brings a large amount of
personal information, which needs to be properly protected. As a result, several mobile …

In recent years, the amount of secure information being stored on mobile devices has grown
exponentially. However, current security schemas for mobile devices such as physiological …

An empirical investigation of active/continuous authentication for smartphones is presented
by exploiting users' unique application usage data, ie, distinct patterns of use, modeled by a …

This paper focuses on how zoom touchscreen gestures can be used to continuously
authenticate and identify smartphone users. The zoom gesture is critically under-researched …

This exploratory paper aims the building of a pilot taxonomic table that can be used in the
field of educational ergonomics. Based on activity theory and a situated approach, we first …

Wearable sensors have become more commonly used in everyday basis and powerful in
terms of computational capacity and sensing resources, including capability to collect data …

This book offers an overview of the field of continuous biometric authentication systems,
which capture and continuously authenticate biometrics from user devices. This book first …

In this paper, we develop a new point-of-entry security measure for smartphone users. We
devise a concept, the “Quad Swipe Pattern”, which includes four swipes from a user in four …

Mobile authentication is a hot topic because organizations can adopt BYOD (bring your own
device) policies that allow to use personal devices, rather than require the use of officially …

抄録 大学等の高等教育機関における e-learning の機会は急速に増加している. それに伴い,
単位認定などを目的としたハイステイクスな試験もオンラインで実施する必要が生じてきている …