The contact-free sensing nature of Wi-Fi has been leveraged to achieve privacy breaches,
yet existing attacks relying on Wi-Fi CSI (channel state information) demand hacking Wi-Fi …

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 …

In recent years, particular attention has been devoted to earable acoustic sensing due to its
numerous applications. However, the lack of a common platform for accessing raw audio …

Stress tracing is an important research domain that supports many applications, such as
health care and stress management; and its closest related works are derived from stress …

The contact-free sensing nature of Wi-Fi has been leveraged to achieve privacy breaches
such as keystroke inference (KI). However, the use of channel state information (CSI) in …

Recent years have witnessed the emerging development of single-antenna wireless
respiration detection that can be integrated into IoT devices with a single transceiver chain …

The rise of mobile devices with abundant sensory data and local computing capabilities has
driven the trend of federated learning (FL) on these devices. And personalized FL (PFL) …

Gait-based user authentication schemes have been widely explored because of their ability
of non-invasive sensing and avoid replay attacks. However, existing gait-based user …

Sensing hardware technologies and algorithms to interpret sensing data are two main pillars
of high-level perception. Existing works either handle these two pillars independently, hence …

Respiration rate provides important reference for disease diagnosis and rehabilitation
treatment. MmWave-based respiration rate estimation has increasingly attracted attention in …