Constructing dummy query sequences to protect location privacy and query privacy in location-based services
Location-based services (LBS) have become an important part of people's daily life.
However, while providing great convenience for mobile users, LBS result in a serious …
However, while providing great convenience for mobile users, LBS result in a serious …
Privacy preservation in location-based services
Based on spatial and temporal big data, location-based services (LBSs) obtain considerable
attention due to their potential to make cities smarter. However, LBS provides the …
attention due to their potential to make cities smarter. However, LBS provides the …
A location privacy-preserving system based on query range cover-up or location-based services
Location-based service (LBS) has been widely used in various fields of industry, and
become a vital part of people's daily life. However, while providing great convenience for …
become a vital part of people's daily life. However, while providing great convenience for …
A caching and spatial K-anonymity driven privacy enhancement scheme in continuous location-based services
With the rapid pervasion of location-based services (LBSs), protection of location privacy
has become a significant concern. In most continuous LBSs' privacy-preserving solutions …
has become a significant concern. In most continuous LBSs' privacy-preserving solutions …
Blind filtering at third parties: An efficient privacy-preserving framework for location-based services
Location-based service (LBS) has gained increasing popularity recently, but protecting
users' privacy in LBS remains challenging. Depending on whether a trusted third party (TTP) …
users' privacy in LBS remains challenging. Depending on whether a trusted third party (TTP) …
Protection of query privacy for continuous location based services
Location-based services (LBS) have become an immensely valuable source of real-time
information and guidance. Nonetheless, the potential abuse of users' sensitive personal …
information and guidance. Nonetheless, the potential abuse of users' sensitive personal …
Spatiotemporal correlation-aware dummy-based privacy protection scheme for location-based services
Since the dummy-based method can provide precise query results without any requirement
for a third party or key sharing, it has been widely used to protect the user's location privacy …
for a third party or key sharing, it has been widely used to protect the user's location privacy …
Enhancing privacy through caching in location-based services
Privacy protection is critical for Location-Based Services (LBSs). In most previous solutions,
users query service data from the untrusted LBS server when needed, and discard the data …
users query service data from the untrusted LBS server when needed, and discard the data …
Achieving efficient query privacy for location based services
F Olumofin, PK Tysowski, I Goldberg… - … Symposium, PETS 2010 …, 2010 - Springer
Mobile smartphone users frequently need to search for nearby points of interest from a
location based service, but in a way that preserves the privacy of the users' locations. We …
location based service, but in a way that preserves the privacy of the users' locations. We …
Highly efficient privacy preserving location-based services with enhanced one-round blind filter
X Li, Y Zhu, J Wang - IEEE Transactions on Emerging Topics in …, 2019 - ieeexplore.ieee.org
To take advantages of location-based services (LBS) while protecting user privacy against
untrusted LBS providers, privacy preserving LBS have attracted increasing attention …
untrusted LBS providers, privacy preserving LBS have attracted increasing attention …