Privacy Preservation in Location Based Services
نویسندگان
چکیده
منابع مشابه
Privacy Preservation for Location-Based Services Based on Attribute Visibility
To provide a high-quality mobile service in a safe way, many techniques for location anonymity have been proposed in recent years. Advanced location-based services such as mobile advertisement services may use not only users’ locations but also users’ attributes. However, the existing location anonymization methods do not consider attribute information and may result in low-quality privacy prot...
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Location-based services (LBS) become more feature-rich and versatile due to the explosion of mobile devices and the advances of positioning technologies. However, revealing personal private locations to potentially un-trusted LBS server and others may raise serious privacy concerns if these locations are not protected adequately. In this paper, we present a survey of existing methods dealing wi...
متن کاملPrivacy Preserving Location Based Services
Location-based services require users to continuously report their location to a potentially untrusted server to obtain services based on their location, which can expose them to privacy risks. The system only requires a semi-trusted third party, responsible for carrying out simple matching operations correctly. This semi-trusted third party does not have any information about a user’s location...
متن کاملPrivacy for Location-based Services
Sharing of location data enables numerous exciting applications, such as location-based queries, location-based social recommendations, monitoring of traffic and air pollution levels, etc. Disclosing exact user locations raises serious privacy concerns, as locations may give away sensitive information about individuals’ health status, alternative lifestyles, political and religious affiliations...
متن کاملLocation Depersonalization for Location Privacy Protection in Location-Based Services
A spatial region with K different footprints indicates that it has been visited by K different people. An adversary may be able to identify all these users, but will not know who was there at what time. This observation gives us a new direction to investigate location depersonalization in location-based services (LBSs). We propose to leverage users’ historical location samples, each being a foo...
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ژورنال
عنوان ژورنال: Journal of Computers
سال: 2016
ISSN: 1796-203X
DOI: 10.17706/jcp.11.5.411-422