This paper presents critical surveillance system functions and considers advances and
challenges for privacy and ethical implications. We examine privacy-protection strategies …

With the widespread usage of smartphones, users not just using their smartphone for calls
and messaging only, but they are using it for a variety of purposes such as banking …

Earables (ear wearables) are rapidly emerging as a new platform encompassing a diverse
range of personal applications. The traditional authentication methods hence become less …

With the rapid development of mobile devices and the fast increase of sensitive data, secure
and convenient mobile authentication technologies are desired. Except for traditional …

Modern smartphones hold massive amounts of private and potentially sensitive user data
(eg, identity and messages). User authentication is the key measure to protect such sensitive …

The expansionist nature of the Internet of Things (IoT) with smart sensing has integrated
smart technology into the fabric of daily life. From digital health check-ups and personal …

User authentication is a critical module to achieve security and privacy protections,
especially for pervasive Internet of Things (IoT) deployments. However, existing methods on …

Continuous identity authentication is critical for privacy protection throughout an entire user
login session. In this article, we propose a continuous user authentication mechanism …

Traffic sign recognition systems play a crucial role in assisting drivers to make informed
decisions while driving. However, due to the heavy reliance on deep learning technologies …

Door lock is regarded as a critical line of defending the privacy and security of personal
areas. However, for inner doors in environments like factories, existing locking mechanisms …