Results 21 to 30 of about 37,943 (245)
Survey of Personalized Location Privacy Protection Technologies [PDF]
Jisuanji kexueWith the proliferation of mobile networks and smart devices,users' geographical location information is being extensively collected and utilized,posing severe challenges to data privacy.In this context,users not only expect to receive effective security ...
CAO Tengfei, YIN Runtian, ZHU Liang, XU Changqiao
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Continuous location privacy protection mechanism based on differential privacy
Tongxin xuebao, 2021 Aiming at the problem of users’ location privacy leakage caused by continuously using LBS, a road privacy level (RPL) algorithm was proposed based on road topological network, which divided the privacy level of the road sections around the sensitive ...
Hongtao LI +3 more
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Protecting location privacy [PDF]
Proceedings of the 2012 ACM conference on Computer and communications security, 2012 The mainstream approach to protecting the location-privacy of mobile users in location-based services (LBSs) is to alter the users' actual locations in order to reduce the location information exposed to the service provider. The location obfuscation algorithm behind an effective location-privacy preserving mechanism (LPPM) must consider three ...
Reza Shokri +4 more
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Reasonable Expectations of Geo-Privacy?
SCRIPTed: A Journal of Law, Technology & Society, 2008 This article endeavours to highlight the technological developments for Location Based Services by governments in relation to the data protection rules and to the concept of privacy.
Sjaak Nouwt
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Successive Trajectory Privacy Protection with Semantics Prediction Differential Privacy
Entropy, 2022 The publication of trajectory data provides critical information for various location-based services, and it is critical to publish trajectory data safely while ensuring its availability.
Jing Zhang +4 more
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L2P2: Location-aware location privacy protection for location-based services [PDF]
2012 Proceedings IEEE INFOCOM, 2012 Location privacy has been a serious concern for mobile users who use location-based services provided by the third-party provider via mobile networks. Recently, there have been tremendous efforts on developing new anonymity or obfuscation techniques to protect location privacy of mobile users.
Yu Wang 0003 +5 more
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LBS privacy protection technology based on searchable encryption mechanism
MATEC Web of Conferences, 2018 Location based Service (the Location - -based Service, LBS) is a System is to transform the existing mobile communication network, wireless sensor networks, and Global Positioning System (Global Positioning System, GPS) with the combination of ...
Feng Tao, Wang Xudong, Li Xinghua
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Protecting Location Privacy Through Path Confusion [PDF]
First International Conference on Security and Privacy for Emerging Areas in Communications Networks (SECURECOMM'05), 2006 We present a path perturbation algorithm which can maximize users location privacy given a quality of service constraint. This work concentrates on a class of applications that continuously collect location samples from a large group of users, where just removing user identifiers from all samples is insufficient because an adversary could use ...
Baik Hoh, Marco Gruteser
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Location privacy protection scheme for LBS users based ondifferential privacy
Journal of Hebei University of Science and Technology, 2021 In order to take into account the availability of shared location data and privacy protection requirements,aiming at the shared location information collected by the third party,a location privacy protection scheme of LBS users was proposed based on ...
Naiwen YU +3 more
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Context-aware Location Privacy Protection Method
مجلة بغداد للعلومLocation privacy protection has drawn increasing attention with the popularity of location-based services. This study proposes a context-aware location privacy protection method (CA-LP).
Haohua Qing +2 more
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