Over the last few years, the adoption of machine learning in a wide range of domains has
been remarkable. Deep learning, in particular, has been extensively used to drive …

Recently, device-free human behavior recognition has become a hot research topic and has
achieved significant progress in the field of ubiquitous computing. Among various …

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 …

Existing channel-state information (CSI)-based human authentication systems in the
literature require a large amount of CSI data to train deep neural network (DNN) models and …

Wireless networks have been widely deployed with a high demand for wireless data traffic.
The ubiquitous availability of wireless signals brings new opportunities for non-intrusive …

Contactless RF-based sensing techniques are emerging as a viable means for building
gesture recognition systems. While promising, existing RF-based gesture solutions have …

In the last decade, many studies have significantly pushed the limits of wireless device-free
human sensing (WDHS) technology and facilitated various applications, ranging from …

User authentication is the first and most critical step in protecting a man-machine system
from a malicious spoofer. However, security and privacy are just like the two sides of one …

WiFi-based human activity recognition (HAR) plays an essential role in various applications
such as security surveillance, health monitoring, and smart home. Existing HAR methods …

User authentication is a critical process in both corporate and home environments due to the
ever-growing security and privacy concerns. With the advancement of smart cities and home …