Preserving User Location Privacy with Safe Zone for Spatial Queries

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Provided by: International Journal of Computer Science and Network
Topic: Security
Format: PDF
Now-a-days the use of Location Based Services (LBS) gained importance among the users. In most of the cases, users do not want to reveal their personal information to their service providers. Sometimes mobile devices are out of the specified range which cannot be processes by servers. Hence confidentiality, privacy and up to date and optimal answers will be important aspects in location based services. In this paper the authors extend two features called safe zone and anonymizer to overcome the problems faced by LBS now.
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