Mobile participatory sensing has opened the doors to numerous sensing scenarios that
were unimaginable few years ago. In absence of protection mechanisms, most of these …

Because of the increasing dependency on online technologies in even the most ordinary
activities, people have to make privacy decisions during everyday online interactions. Visual …

Purpose The purpose of this paper is to propose visualization techniques as a new
representation for privacy policies instead of traditional textual representation and to …

Although privacy settings are important not only for data privacy, but also to prevent hacking
attacks like social engineering that depend on leaked private data, most users do not care …

Extended Reality (XR) technologies are rising in popularity and affordability, while including
more sensors for new features at each new generation, thus becoming increasingly more …

Wearable devices are increasingly integral to our daily lives but raise significant concerns
about the security of personal data. In contrast, users often skip reading privacy policies …

The balance between protecting user privacy while providing cost-effective devices that are
functional and usable is a key challenge in the burgeoning Internet of Things (IoT). In …

With the current trend of embedding location services within social networks, an ever
growing amount of users' spatiotemporal tracks are being collected and used to generate …

In today's highly connected cyber-physical environments, users are becoming more and
more concerned about their privacy and ask for more involvement in the control of their data …

ABSTRACT Geo-Social Networks (GeoSNs) enable user interaction by sharing personal
location and contextual information, leading to the accumulation of large databases of users' …