Results 11 to 20 of about 22,383 (261)
Differential Privacy Preservation for Location Semantics [PDF]
Sensors, 2023 With the rapid development of intelligent mobile terminals and communication technologies, location-based services (LBSs) have become an essential part of users’ lives. LBS providers upload and share the collected users’ location data.
Liang Yan +5 more
doaj +2 more sources
A Vehicle Trajectory Privacy Preservation Method Based on Caching and Dummy Locations in the Internet of Vehicles [PDF]
Sensors, 2022 In the internet of vehicles (IoVs), vehicle users should provide location information continuously when they want to acquire continuous location-based services (LBS), which may disclose the vehicle trajectory privacy.
Qianyong Huang +3 more
doaj +2 more sources
Privacy Preserving Image Registration
Medical Image Analysis, 2022 v4 Accepted at Medical Image Computing and Computer Assisted Intervention (2022) 130 ...
Riccardo Taiello +4 more
openaire +5 more sources
Achieving User-Defined Location Privacy Preservation Using a P2P System
IEEE Access, 2020 As location-based services become widely used in daily life, there is growing concern in preserving location privacy of users to avoid that attackers infer information about users by collecting and analyzing requests initiated by users.
Shengchao Liu +3 more
doaj +1 more source
On Privacy-Preserving Histograms
CoRR, 2012 We advance the approach initiated by Chawla et al. for sanitizing (census) data so as to preserve the privacy of respondents while simultaneously extracting "useful" statistical information. First, we extend the scope of their techniques to a broad and rich class of distributions, specifically, mixtures of highdimensional balls, spheres, Gaussians, and
Shuchi Chawla 0001 +3 more
openaire +3 more sources
DP-MCDBSCAN: Differential Privacy Preserving Multi-Core DBSCAN Clustering for Network User Data
IEEE Access, 2018 The proliferation of ubiquitous Internet and mobile devices has brought about the exponential growth of individual data in big data era. The network user data has been confronted with serious privacy concerns for extracting valuable information during ...
Lina Ni +4 more
doaj +1 more source
Privacy preservation in data intensive environment [PDF]
Tourism & Management Studies, 2018 Healthcare data frameworks have enormously expanded accessibility of medicinal reports and profited human services administration and research work. In many cases, there are developing worries about protection in sharing restorative files.
Jyotir Moy Chatterjee +4 more
doaj +1 more source
CoRR, 2018 Ensuring differential privacy of models learned from sensitive user data is an important goal that has been studied extensively in recent years. It is now known that for some basic learning problems, especially those involving high-dimensional data, producing an accurate private model requires much more data than learning without privacy.
Cynthia Dwork, Vitaly Feldman
openaire +3 more sources
IEEE Access, 2023 Personal data have been increasingly used in data-driven applications to improve quality of life. However, privacy preservation of personal data while sharing it with analysts/ researchers has become an essential requirement to be met by data owners ...
Abdul Majeed, Seong Oun Hwang
doaj +1 more source
Privacy Preserving Clustering [PDF]
, 2005 The freedom and transparency of information flow on the Internet has heightened concerns of privacy. Given a set of data items, clustering algorithms group similar items together. Clustering has many applications, such as customerbehavior analysis, targeted marketing, forensics, and bioinformatics. In this paper, we present the design and analysis of a
Somesh Jha +2 more
openaire +1 more source