Authentication and authorization are two of the most important security features for mobile
transaction systems. Most commonly, these schemes depend on three factors: what you …

Unveiled in late 2004, Google Book Search is an ambitious program to make all the world's
books discoverable online. The sheer scale of the problem brings a number of unique …

Internet of Things (IoT) is a distributed communication technology system that offers the
possibility for physical devices (eg, vehicles, home appliances sensors, actuators, etc.) …

The present invention includes a system and method for defending against unwanted
observations of the information conveyed by electronic devices. The system allows users to …

In the past two decades, there has been rapid growth in the number of mobile devices. Most
of these mobile devices can sense different types of wireless signals (eg, GPS, Wi-Fi …

Mobile devices offer access to our digital lives and thus need to be protected against the risk
of unauthorized physical access by applying strong authentication, which in turn adversely …

Location-based services are widely used today. The huge growth of location-based services
is enabled by the growth of the usage of mobile devices. Moreover, these devices can sense …

There has been a huge growth in the number of mobile devices in the last few years. These
mobile devices are equipped with various hardware that allows them to sense and receive …

Device Comfort is a concept that uses an enhanced notion of trust to allow a personal (likely
mobile) device to better reason about the state of interactions and actions between it, its …

Adaptive authentication refers to the way that configures two factors or multi-factor
authentication, based on the user's risk profile. One of the most pressing concerns in modern …