Paper Details

Privacy Concerns in LBS exist on two fronts: location privacy and query Privacy. In this paper we investigateissues related to query privacy. In particular, we aim to prevent the LBS server from correlating the service attribute. Animportant privacy issue in Location Based Services (LBS) is to hide a user’s identity while still provide quality locationbased services. Recently, highly accurate positioning devices enable us to provide various types of location -basedservices. On the other hand, because position data obtained by such devices include deeply personal information,protection of location privacy is one of the most significant issues of location-based services. Therefore, we propose atechnique to anonymize position data. In our proposed technique, the personal user of a location -based service generatesseveral false position data (dummies) sent to the service provider with the true position data of the user. Because theservice provider cannot distinguish the true position data, the user’s location privacy is protected. But from this methodtraffic will be increase. As a solution, a diffuser can be placed between mobile unit location based services. Diffuser willsend dummy locations to LBS and true data exchange will only be happen between mobile unit and diffuser. The trafficbetween mobile unit and diffuser will be decrease.

Megha Chavda, Dr. Vipul Vekariya, “THIRD PARTY IDENTITY DIFFUSER TECHNIQUE FOR THE PRIVATE LOCATION BASED QUERY USING THIRD PARTY IDENTITY DIFFUSER”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 6, pp. 346-354, June 2015.