Information about us, our actions, and our preferences is created at scale through surveys or
scientific studies or as a result of our interaction with digital devices such as smartphones …

Abstract Indoor Location Based Services (LBS), such as indoor navigation and tracking, still
have to deal with both technical and non-technical challenges. For this reason, they have …

It is a well-known fact that the progress of personal communication devices leads to serious
concerns about privacy in general, and location privacy in particular. As a response to these …

The mainstream approach to protecting the location-privacy of mobile users in location-
based services (LBSs) is to alter the users' actual locations in order to reduce the location …

We consider the geo-indistinguishability approach to location privacy, and the trade-off with
respect to utility. We show that, given a desired degree ofgeo-indistinguishability, it is …

The IEEE 802.11 standard defines Wi-Fi probe requests as a active mechanism with which
mobile devices can request information from access points and accelerate the Wi-Fi …

We survey the literature on the privacy of trajectory micro-data, ie, spatiotemporal
information about the mobility of individuals, whose collection is becoming increasingly …

With the advent of GPS-equipped devices, a massive amount of location data is being
collected, raising the issue of the privacy risks incurred by the individuals whose movements …

Mobility traces of people and vehicles have been collected and published to assist the
design and evaluation of mobilee networks, such as large-scale urban sensing networks …

Location-aware smartphones support various location-based services (LBSs): users query
the LBS server and learn on the fly about their surroundings. However, such queries give …