Personal Identification Numbers (PINs) are widely used today for user authentication on
mobile devices. However, this authentication method can be subject to several attacks such …

The proliferation of smartphones equipped with various sensors created a large user base,
which includes robots (smartphone controlled) as well. The high processor enabled …

Motion sensors are integrated into all mobile devices, providing useful information for a
variety of purposes. However, these sensor data can be read by any application and website …

On mobile devices, the most important input interface is touchscreen, which can transmit a
large amount of sensitive information. Many researchers have proven that sensors can be …

A variety of sensors are built into intelligent mobile devices. However, these sensors can be
used as side channels for inferring information. Researchers have shown that some …

Many people are becoming more reliant on internet social media sites like Facebook. Users
can utilize these networks to reveal articles to them and engage with your peers. Several of …