Computing and communication systems have improved our way of life, but have also
contributed to an increased data exposure and, consequently, to identity theft. A possible …

Improved authentication mechanisms are needed to cope with the increased data exposure
we face nowadays. Keystroke dynamics is a cost-effective alternative, which usually only …

Current technologies provide state of the art services but, at the same time, increase data
exposure, mainly due to Internet-based applications. In view of this scenario, improved …

Nowadays, many services are available from mobile devices, like smartphones. A growing
number of people are using these devices to access bank accounts, social networks and to …