Location cloaking based on k-anonymity is one of the most prevalent privacy-preserving
technologies for Location Based Services (LBS). However, it has been proved vulnerable to …

The concept of location k-anonymity has been proposed to address the privacy issue of
location based services (LBS). Under this notion of anonymity, the adversary only has the …

Location-Based Services (LBSs) are becoming increasingly popular in our daily life. In some
scenarios, multiple users may seek data of same interest from a LBS server simultaneously …

The Location-Based Service has been widely used for mobile communication networks and
location systems. However, privacy disclosure for incomplete collection location data in LBS …

Nowadays, mobile users with global positioning devices canaccess Location Based
Services (LBS) and query about pointsof interest in their proximity. For such applications to …

Through optimizing the degree of anonymity and accuracy of location-based on services of
the Casper model, a similar quadtree based location K-anonymity algorithm is proposed …

Due to the advances of mobile devices with GPS (Global Positioning System), a user's
privacy threat is increased in location based services (LBSs). So, various Location Privacy …

Focusing on the attack of frequent location as background knowledge causing user identity
disclosure in geosocial network, a privacy-preserving algorithm based on frequent location …

One of the privacy threats recognized in the use of LBS is represented by an adversary
having information about the presence of individuals in certain locations, and using this …