While decade-long research has clearly demonstrated the vast potential of radio frequency
(RF) for many human sensing tasks, scaling this technology to large scenarios remained …

The “Smart World” envisioned by technology will be achieved by the penetration of
intelligence into ubiquitous things, including physical objects, cyber-entities, social-elements …

Since human bodies are good reflectors of wireless signals, human activities can be
recognized by monitoring changes in WiFi signals. However, existing WiFi-based human …

Wi-Fi localization and tracking face accuracy limitations dictated by antenna count (for angle-
of-arrival methods) and frequency bandwidth (for time-of-arrival methods). This paper …

Technology is becoming embedded in nearly everything in our lives. Just look around you
and you will see how the Internet has affected many aspects of our existence. Virtually …

Wi-Fi signals may help realize low-cost and noninvasive human sensing, yet it can also be
exploited by eavesdroppers to capture private information. Very few studies rise to handle …

Wireless radio channels are known to contain information about the surrounding
propagation environment, which can be extracted using established wireless sensing …

This chapter focuses on defining the key IoT security and privacy requirements. A three-
domain IoT architecture is considered in the analysis where we analyze the attacks targeting …

The advent of radio sensing that works through walls & obstacles challenges the notion of
indoor privacy. An eavesdropper can deploy such sensing to snoop on their neighbors and …

Our work demonstrates a new set of silent reconnaissance attacks, which leverages the
presence of commodity WiFi devices to track users inside private homes and offices, without …