R Kato, M Iwata, T Hara, A Suzuki, X Xie… - Proceedings of the 20th …, 2012 - dl.acm.org
A variety of services utilizing users' positions have become available because of rapid advances in Global Positioning System (GPS) technologies. Since location information may …
Z Lu, X Lin - 2009 Fourth International Conference on …, 2009 - ieeexplore.ieee.org
Two important challenges in the wide deployment of location-based services (LBSs) are privacy and confidentiality. Existing privacy-enhancing techniques rely on encryption to …
P Zhao, J Li, F Zeng, F Xiao, C Wang… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
With the increasing popularity of location-based services (LBSs), it is of paramount importance to preserve one's location privacy. The commonly used location privacy …
W Ni, M Gu, X Chen - Knowledge-Based Systems, 2016 - Elsevier
Location-based services can provide users' surroundings anywhere and anytime. While this service brings convenience for users, the disclosure of user's location becomes the main …
The increasing trend of embedding positioning capabilities (for example, GPS) in mobile devices facilitates the widespread use of location-based services. For such applications to …
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 …
X Zhu, H Chi, B Niu, W Zhang, Z Li… - 2013 IEEE Global …, 2013 - ieeexplore.ieee.org
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 …