Location privacy-preserving mechanisms in location-based services: A comprehensive survey

H Jiang, J Li, P Zhao, F Zeng, Z Xiao… - ACM Computing Surveys …, 2021 - dl.acm.org
Location-based services (LBSs) provide enhanced functionality and convenience of
ubiquitous computing, but they open up new vulnerabilities that can be utilized to violate the …

Participant privacy in mobile crowd sensing task management: A survey of methods and challenges

L Pournajaf, DA Garcia-Ulloa, L Xiong… - ACM Sigmod Record, 2016 - dl.acm.org
Mobile crowd sensing enables a broad range of novel applications by leveraging mobile
devices and smartphone users worldwide. While this paradigm is immensely useful, it …

[PDF][PDF] 基于位置的服务: 架构与进展

周傲英, 杨彬, 金澈清, 马强 - 2011 - cjc.ict.ac.cn
摘要随着无线通信技术和智能移动终端的快速发展, 基于位置的服务(Location
basedServices, LBS) 在军事, 交通, 物流等诸多领域得到了广泛应用, 它能够根据移动对象的 …

Blockchain enabled trust-based location privacy protection scheme in VANET

B Luo, X Li, J Weng, J Guo, J Ma - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
While enjoying the convenience brought by Location Based Service (LBS), the location
privacy of vehicles in VANET may be disclosed. Distributed k-anonymity, as one of the most …

A framework for protecting worker location privacy in spatial crowdsourcing

H To, G Ghinita, C Shahabi - Proceedings of the VLDB Endowment, 2014 - dl.acm.org
Spatial Crowdsourcing (SC) is a transformative platform that engages individuals, groups
and communities in the act of collecting, analyzing, and disseminating environmental, social …

A classification of location privacy attacks and approaches

M Wernke, P Skvortsov, F Dürr, K Rothermel - Personal and ubiquitous …, 2014 - Springer
In recent years, location-based services have become very popular, mainly driven by the
availability of modern mobile devices with integrated position sensors. Prominent examples …

Preventing location-based identity inference in anonymous spatial queries

P Kalnis, G Ghinita, K Mouratidis… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
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 …

Spacetwist: Managing the trade-offs among location privacy, query performance, and query accuracy in mobile services

ML Yiu, CS Jensen, X Huang… - 2008 IEEE 24th …, 2008 - ieeexplore.ieee.org
In a mobile service scenario, users query a server for nearby points of interest but they may
not want to disclose their locations to the service. Intuitively, location privacy may be …

Trajectory privacy in location-based services and data publication

CY Chow, MF Mokbel - ACM Sigkdd Explorations Newsletter, 2011 - dl.acm.org
The ubiquity of mobile devices with global positioning functionality (eg, GPS and AGPS) and
Internet connectivity (eg, 3G andWi-Fi) has resulted in widespread development of location …

Pad: privacy-area aware, dummy-based location privacy in mobile services

H Lu, CS Jensen, ML Yiu - … of the Seventh ACM International Workshop …, 2008 - dl.acm.org
Location privacy in mobile services has the potential to become a serious concern for
service providers and users. Existing privacy protection techniques that use k-anonymity …