期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2014
卷号：15
期号：2
页码：68-70
出版社：Seventh Sense Research Group
摘要：There are two things to consider about this application that is LocationBased Service (LBS) and social network services (SNS). Now a day almost every social network service provider giving the facilities to the user so that user can share or produce their location to the specified persons. Many location based services (LBS) takes the user current location to provide the users handful and convenient functionality to their daily life. For all this the LBS will access the location of the user and the current location of anyone contains so many information regarding to them, so it can be said that user personal privacy will be affected. So, preserving user location privacy while using the facility of location information is still a challenging issue. To get ride from this issue a suite of novel finegrained privacypreserving location query protocol (PLQP) is designed. Newly introduced protocol will check different level of conditions and also provide encrypted location information for the authorized user.
