Location-based services (LBSs) provide enhanced functionality and convenience of
ubiquitous computing, but they open up new vulnerabilities that can be utilized to violate the …

Concerns on location privacy frequently arise with the rapid development of GPS enabled
devices and location-based applications. While spatial transformation techniques such as …

Shortly after it was first introduced in 2006, differential privacy became the flagship data
privacy definition. Since then, numerous variants and extensions were proposed to adapt it …

Due to the popularity of mobile computing and mobile sensing, users' traces can now be
readily collected to enhance applications' performance. However, users' location privacy …

recently, the fast growth of mobile devices and location technology has improved users' lives
and created enormous prospects for diverse applications. Users' lives have been made …

Differential privacy has recently become a widely recognized strict privacy protection model
of data release. Differential privacy histogram publishing can directly show the statistical …

The proliferation of mobile phones in low-and middle-income countries has suddenly and
dramatically increased the extent to which the world's poorest and most vulnerable …

With the fast development of e-commerce, there is a higher demand for timely delivery.
Logistic companies want to send receivers a more accurate arrival prediction to improve …

Privacy in Location-Based Services (LBS) has become a paramount concern with the
ubiquity of mobile devices and the increasing integration of location data into various …

Differential privacy considers datasets differing in one record. In many scenarios, it makes
sense to protect a different property about their dataset, and all one has to do is change the …