The advent of Location-based Services (LBS), especially in wireless communications
systems, has raised a growing concern for user about his privacy. As for every location …

Users of location-based services (LBSs) may have serious privacy concerns when using
these technologies since their location can be utilized by adversaries to infer privacy …

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 …

The emerging location-detection devices together with ubiquitous connectivity have enabled
a large variety of location-based services (LBS). Unfortunately, LBS may threaten the users' …

As location information becomes commonly available in smart phones, applications of
Location Based Service (LBS) has also become very popular and are widely used by smart …

The offering of anonymity in relational databases has attracted a great deal of attention in
the database community during the last decade [4]. Among the different solution approaches …

The rapid development of wireless communications and mobile database technology
promote the extensive application of Location Based Services (LBSs), and provide a greatly …

We propose a location-based query anonymization technique, LBS (k, T)-anonymization,
that ensures anonymity of user's query in a specific time window against what we call known …

Locationbased services (LBS) use geospatial data of mobile device to provide information in
real time. A key concern in using these services is the need to reveal the user's exact …

Considering the growth of wireless communication and mobile positioning technologies,
location-based services (LBSs) have been generating increasing research interest in recent …