Image sharing on online social networks (OSNs) has become an indispensable part of daily
social activities, but it has also increased the risk of privacy invasion. An online image can …

Augmented Reality (AR) is widely considered the next evolution in personal devices,
enabling seamless integration of the digital world into our reality. Such integration, however …

The high-fidelity sensors and ubiquitous internet connectivity offered by mobile devices have
facilitated an explosion in mobile apps that rely on multimedia features. However, these …

Mobile augmented reality systems are becoming increasingly common and powerful, with
applications in such domains as healthcare, manufacturing, education, and more. This rise …

In this paper, we introduce ObscureNet, an encoder-decoder architecture that effectively
conceals private attributes associated with time series data generated by sensors in IoT …

Detection followed by projection in conventional privacy cameras is vulnerable to software
attacks that threaten to expose image sensor data. By multiplexing the incoming light with a …

The task of multimedia geolocation is becoming an increasingly essential component of the
digital forensics toolkit to effectively combat human trafficking, child sexual exploitation, and …

Mobile app developers often rely on cameras to implement rich features. However, giving
apps unfettered access to the mobile camera poses a privacy threat when camera frames …

News headlines about privacy invasions, discrimination, and biases discovered in the
platforms of big technology companies are commonplace today, and big tech's reluctance to …

Recent incidents have shown that sensor-equipped devices can be used by adversaries to
perform malicious activities, such as spying on end-users or for industrial espionage. In this …