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Methods for Location Privacy: A comparative overview

2017, Foundations and Trends® in Privacy and Security

Abstract
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This paper provides a comparative overview of methods for ensuring location privacy in the context of location-based services (LBS). With the rise of smartphones and the increasing use of GPS technologies, users' location data is collected and utilized, raising significant privacy concerns. The paper discusses various techniques that can be employed to protect users' location information from potential misuse, while also examining the implications of location data exposure. It highlights the need for a balance between utilizing LBS benefits and safeguarding user privacy, as well as outlining future directions for research in location privacy.