Traditional k-anonymity schemes cannot protect a user's privacy perfectly in big data and
mobile network environments. In fact, existing k-anonymity schemes only protect location in …

Location-based services (LBS) provide useful information about the area around a user
without requiring the user to input his/her location to identify the location. The continuing rise …

Currently, although prevalent location privacy methods based on k-anonymizing spatial
regions (K-ASRs) can achieve privacy protection by sacrificing the quality of service (QoS) …

Privacy protection has become one of the important issues for location-based services (LBS)
nowadays. In order to meet the requirements of humanization, security and quick response …

Location-based services have become an important part of our daily lives, and while users
enjoy convenient Internet services, they also face the risk of privacy leakage. K-anonymity is …

The extensive use of the location-based services in today's communication world has
created tremendous interest. Considering the importance of these services, the demand for …

Location-Based Services (LBSs) have become one of the most popular activities in our daily
life. With the rapid advance of LBSs, there are more threats to users' privacy. For this reason …

With the development of global positioning systems, communication technologies, the
Internet and mobile terminals, location-based services (LBS) have become increasingly …

Location-Based Service (LBS) has become a vital part of our daily life. While enjoying the
convenience provided by LBS, users may lose privacy since the untrusted LBS server has …

A lot of researchers utilize side-information, such as the map which is likely to be exploited
by some attackers, to protect users' location privacy in location-based service (LBS) …