Results 11 to 20 of about 3,780,326 (325)
Quantifying Location Privacy [PDF]
It is a well-known fact that the progress of personal communication devices leads to serious concerns about privacy in general, and location privacy in particular. As a response to these issues, a number of Location-Privacy Protection Mechanisms (LPPMs) have been proposed during the last decade.
Reza Shokri +3 more
openaire +2 more sources
Hide me Behind the Noise: Local Differential Privacy for Indoor Location Privacy [PDF]
The advent of numerous indoor location-based services (LBSs) and the widespread use of many types of mobile devices in indoor environments have resulted in generating a massive amount of people's location data.
Hojjat Navidan +3 more
semanticscholar +1 more source
Collaborative Location Privacy [PDF]
Location-aware smart phones support various location-based services (LBSs): users query the LBS server and learn on the fly about their surroundings. However, such queries give away private information, enabling the LBS to identify and track users. We address this problem by proposing the first, to the best of our knowledge, user-collaborative privacy ...
Reza Shokri +3 more
openaire +1 more source
Linking location privacy, digital sovereignty and location-based services: a meta review
With the rapid growth of location-based services (LBS) in recent years, location privacy has also received increasing attention as very little (location) information about a person can facilitate deep inferences on very sensitive information.
Simge Özdal-Oktay +2 more
semanticscholar +1 more source
Blockchain-Based Trust Management Model for Location Privacy Preserving in VANET
Vehicular ad hoc network(VANET) is a special mobile ad hoc network (MANET) which plays an important role in the intelligent traffic system(ITS). Based on the high mobility of VANETs, the security problems have not been reasonably solved when we enjoy the
Bohan Li +4 more
semanticscholar +1 more source
Location privacy protection is an essential but challenging topic in the field of network security. Although the existing research methods, such as ${k}$ -anonymity, mix zone, and differential privacy, show significant success, they usually neglect the ...
Cenxi Tian +4 more
doaj +1 more source
DGS-HSA: A Dummy Generation Scheme Adopting Hierarchical Structure of the Address
With the increasing convenience of location-based services (LBSs), there have been growing concerns about the risk of privacy leakage. We show that existing techniques fail to defend against a statistical attack meant to infer the user’s location privacy
Mingzhen Li +8 more
doaj +1 more source
DPLQ: Location‐based service privacy protection scheme based on differential privacy
The existing privacy protection schemes for Location‐Based Service (LBS) only protect users' location privacy or query privacy, which can not adopt both of the privacy protections simultaneously in the LBS system. Moreover, these schemes cannot take into
Qingyun Zhang +3 more
doaj +1 more source
On-the-Fly Privacy for Location Histograms [PDF]
An important motivation for research in location privacy has been to protect against user profiling, i.e., inferring a user’s political affiliation, wealth level, sexual preferences, religious beliefs and other sensitive attributes. Existing approaches focus on distorting or suppressing individual locations, but we argue that, for directly protecting ...
George Theodorakopoulos 0001 +3 more
openaire +2 more sources
Review of semantic-based privacy-preserving approaches in LBS
The development of location-based services (LBS) caused serious privacy concerns.Semantic-based pri-vacy-preserving approaches is an important part of privacy protection in LBS.The recent work on location privacy protection based on semantics were ...
Ming-jie MA,Feng-hua LI +2 more
doaj +3 more sources

