Millimeter-wave (mmWave) radar, with its high resolution, sensitivity to micro-vibrations, and
adaptability to various environmental conditions, holds immense potential across multi …

Sensing technology plays a crucial role in bridging the physical and digital worlds. By
transforming a multitude of physical phenomena into digital data, it significantly enhances …

With the popularity of online meetings equipped with speakers, voice privacy security has
drawn increasing attention because eavesdropping on the speakers can quickly obtain …

Sound eavesdropping using light has been an area of considerable interest and concern, as
it can be achieved over long distances. However, previous work has often lacked stealth (eg …

Recent years have witnessed a surge of headphones (including in-ear headphones) usage
in works and communications. Because of the privacy-preserve property, people feel …

Recently emerged radio frequency-based lip-reading recognition technologies leverage
their independence from lighting and penetration capabilities to expand the applications of …

Eavesdropping on human voice is one of the most common but harmful threats to personal
privacy. Glasses are in direct contact with human face, which could sense facial motions …

With the rapid developments of Internet of Thing (IoT) technologies, side-channel sound
sensing has become a key research area. Unlike traditional sound sensing methods that …

Recently, significant progress has been made in deep learning, which has been widely
applied in automatic modulation classification (AMC) with remarkable outcomes. However …

Numerous mobile devices are equipped with voice assistants to facilitate contactless user-
device interaction. However, the widespread availability of voice assistants also raises …