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 …

Wi-Fi sensing technology plays an important role in numerous IoT applications such as
virtual reality, smart homes and elder healthcare. The basic principle is to extract physical …

Thanks to the ubiquitous deployment of Wi-Fi hotspots, channel state information (CSI)-
based Wi-Fi sensing can unleash game-changing applications in many fields, such as …

Abstract Channel State Information (CSI)-based localization with 802.11 has been proven
feasible in multiple scenarios and is becoming a serious threat to people's privacy in …

Recognition of human activities and gestures using preexisting WiFi signals has been
shown to be feasible in recent studies. Given the pervasiveness of WiFi signals, this …

CSI (Channel State Information) of WiFi systems contains the environment channel
response between the transmitter and the receiver, so the people/objects and their …

Having been studied for more than a decade, Wi-Fi human sensing still faces a major
challenge in the presence of multiple persons, simply because the limited bandwidth of Wi …

Recent years have witnessed the booming development of RF sensing, which supports both
identity authentication and behavior recognition by analysing the signal distortion caused by …

In recent times, security and privacy at the physical (PHY) layer has been a major issue of
several communication technologies which comprise the internet of things (IoT) and mostly …

The intrinsic hardware imperfection of WiFi chipsets manifests itself in the transmitted signal,
leading to a unique radiometric fingerprint. This fingerprint can be used as an additional …