Ensuring confidentiality of geocoded health data: Assessing geographic masking strategies for individual‐level data

PA Zandbergen - Advances in medicine, 2014 - Wiley Online Library
Public health datasets increasingly use geographic identifiers such as an individual's
address. Geocoding these addresses often provides new insights since it becomes possible …

A caching and spatial K-anonymity driven privacy enhancement scheme in continuous location-based services

S Zhang, X Li, Z Tan, T Peng, G Wang - Future Generation Computer …, 2019 - Elsevier
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 …

Collaborative trajectory privacy preserving scheme in location-based services

T Peng, Q Liu, D Meng, G Wang - Information Sciences, 2017 - Elsevier
Location-based services (LBSs) have been gaining considerable popularity and are
becoming the fastest growing activity-related services that people use in their daily life …

Efficient algorithms for k-anonymous location privacy in participatory sensing

K Vu, R Zheng, J Gao - 2012 Proceedings IEEE INFOCOM, 2012 - ieeexplore.ieee.org
Location privacy is an important concern in participatory sensing applications, where users
can both contribute valuable information (data reporting) as well as retrieve (location …

A trajectory privacy-preserving scheme based on a dual-K mechanism for continuous location-based services

S Zhang, X Mao, KKR Choo, T Peng, G Wang - Information Sciences, 2020 - Elsevier
Location-based services (LBSs) have increasingly provided by a broad range of devices
and applications, but one associated risk is location disclosure. To solve this problem, a …

Enhancing privacy through uniform grid and caching in location-based services

S Zhang, KKR Choo, Q Liu, G Wang - Future Generation Computer Systems, 2018 - Elsevier
With the increasing popularity of location-based services (LBSs), there is a corresponding
increase in the potential for location privacy leakage. Existing solutions generally introduce …

Local differential perturbations: Location privacy under approximate knowledge attackers

R Dewri - IEEE Transactions on Mobile Computing, 2012 - ieeexplore.ieee.org
Location privacy research has received wide attention in the past few years owing to the
growing popularity of location-based applications, and the skepticism thereof on the …

Enhanced location privacy preserving scheme in location-based services

T Peng, Q Liu, G Wang - IEEE Systems Journal, 2014 - ieeexplore.ieee.org
With the increasing popularity of mobile communication devices loaded with positioning
capabilities (eg, GPS), there is growing demand for enjoying location-based services …

A privacy-aware framework for participatory sensing

L Kazemi, C Shahabi - ACM Sigkdd Explorations Newsletter, 2011 - dl.acm.org
With the abundance and ubiquity of mobile devices, a new class of applications is emerging,
called participatory sensing (PS), where people can contribute data (eg, images, video) …

ASA: Against statistical attacks for privacy-aware users in Location Based Service

Y Sun, M Chen, L Hu, Y Qian, MM Hassan - Future Generation Computer …, 2017 - Elsevier
The fusion of mobile devices and social networks is stimulating a wider use of Location
Based Service (LBS) and makes it become an important part in our daily life. However, the …