Video conferencing is a technology that families and friends use to connect with each other over distance. However, even with such technology readily available, we still do not ha...
Click-based graphical passwords have been proposed as alternatives to text-based passwords, despite being potentially vulnerable to shoulder-surfing, where an attacker can learn p...
Current software interfaces for entering text on touch screen devices mimic existing mechanisms such as keyboard typing or handwriting. These techniques are poor for entering priv...
Anomalous communication patterns are one of the leading indicators of computer system intrusions according to the system administrators we have interviewed. But a major problem is...
Data protection and data security become more significant since telecommunication services and innovative applications based on these services handle an increasing amount of sensi...