Smartphone technology has created a burgeoning mobile location data (MLD) marketplace.
MLD has been adopted by many retailers to track consumer behaviours at a granular level …

While various frameworks and heuristics exist within the HCI community to guide research
and design for vulnerable populations, most are centered on the researcher's involvement …

Privacy choice interfaces commonly take the form of cookie consent banners, advertising
choices, sharing settings, and prompts to enable location and other system services …

With the rapid development of information technology, mobile phones especially
smartphones have become a basic and important personal device to assist and facilitate an …

Users need to configure default apps when they first start using their devices. The privacy
configurations of these apps do not always match what users think they have initially …

Privacy and security is very critical for mobile users and in-depth research into the area
highlights a need for more scientific literature on the perception and challenges of end users …

Virtual meeting tools, such as Zoom, can sometimes lead to inadvertently sharing private
information through screen sharing features. We conducted fundamental investigations on …

Online games engage players in sharing their personal data with the games themselves and
other players, which can pose security, privacy, and integrity risks to players. This paper …

Apple introduced the App Tracking Transparency (ATT) framework in iOS 14.5. The goal of
this framework is to mitigate user concerns about how their privacy-sensitive data is used for …

We present the results of the first field study (N= 132) investigating users'(1) awareness of
Android privacy permissions granted to installed apps and (2) control behavior over these …