The openness and extensibility of Android have made it a popular platform for mobile
devices and a strong candidate to drive the Internet-of-Things. Unfortunately, these …

We show that the MEMS gyroscopes found on modern smart phones are sufficiently
sensitive to measure acoustic signals in the vicinity of the phone. The resulting signals …

Smartphones are equipped with a wide variety of sensors, which can pose significant
security and privacy risks if not properly protected. To assess the privacy and security risks of …

In this paper, we build a speech privacy attack that exploits speech reverberations from a
smartphone's inbuilt loudspeaker captured via a zero-permission motion sensor …

In this paper, we present the actual risks of stealing user PINs by using mobile sensors
versus the perceived risks by users. First, we propose PINlogger. js which is a JavaScript …

We present the first acoustic side-channel attack that recovers what users type on the virtual
keyboard of their touch-screen smartphone or tablet. When a user taps the screen with a …

Contemporary technologies have ensured the availability of high‐quality research data
shared over the Internet. This has resulted in a tremendous availability of research literature …

This study investigates the feasibility and functionality of accelerometer and gyroscope
sensors for gesture-based interactions in mobile app user experience. The core of this …

In this paper, we build a speech privacy attack that exploits speech reverberations
generated from a smartphone's inbuilt loudspeaker 1 captured via a zero-permission motion …

Wearable technologies are today on the rise, becoming more common and broadly
available to mainstream users. In fact, wristband and armband devices such as …