Human mobility patterns reflect many aspects of life, from the global spread of infectious
diseases to urban planning and daily commute patterns. In recent years, the prevalence of …

Personalization technologies offer powerful tools for enhancing the user experience in a
wide variety of systems, but at the same time raise new privacy concerns. For example …

Abstract Social Network Sites (SNSs) offer a plethora of privacy controls, but users rarely
exploit all of these mechanisms, nor do they do so in the same manner. We demonstrate that …

Location-sharing services have a long history in research, but have only recently become
available for consumers. Most popular commercial location-sharing services differ from …

With the rapid growth of location-based services (LBS) in recent years, location privacy has
also received increasing attention as very little (location) information about a person can …

Wearable sensors are revolutionizing healthcare and science by enabling capture of
physiological, psychological, and behavioral measurements in natural environments …

We present a 3-week user study in which we tracked the locations of 27 subjects and asked
them to rate when, where, and with whom they would have been comfortable sharing their …

Privacy is a widely studied concept in relation to social computing and sensor-based
technologies; scores of research papers have investigated people's" privacy preferences" …

Transparency of personal data processing is a basic privacy principle and a right that is well
acknowledged by data protection legislation, such as the EU general data protection …

The influence of cultural background on people's privacy decisions is widely recognized.
However, a cross-cultural approach to predicting privacy decisions is still lacking. Our paper …