International Research Journal of Engineering and Technology (IRJET) Volume: 04 Issue: 02 | Feb -2017
www.irjet.net
e-ISSN: 2395 -0056 p-ISSN: 2395-0072
Privacy Preserving Location Query Service P.Sampath Kumar, K. RAJENDRA PRASAD, A. SOUJANYA, Ch. SRIKANTH Student, M.Tech CSE Dept., Institute of Aeronautical Engineering, Hyderabad-500043, Telangana, India. Professor & HOD, CSE Department Institute of Aeronautical Engineering Hyderabad -500043, Telangana, India Assistant Professor CSE Dept., Institute of Aeronautical Engineering, Hyderabad-500043, Telangana, India. Assistant Professor CSE Dept., Institute of Aeronautical Engineering, Hyderabad-500043, Telangana, India. ---------------------------------------------------------------------***-------------------------------------------------------------------
Abstract - Location-Based Service (LBS) is a
is made using the users location information.The main
service that provides the information and the number of uses
important problem of the location based services is to
in social network as in security that is accessible through
preserve the privacy of the users location..It canbe achieved
mobile network and finds the geographical location of the
using the anonmity on the location based services.It is an
mobile device using that location .It is used in different
effective method to effective method to prevent the quasi
contexts such as entertainment, indoor object search, health.
identifiers of the users.The k-anonymity model is introduced
One of its most powerful aspects is that it provides spatial
to find the problem of preserving the location privacy of the
patterns. It evolved from simple based service models to
users. Balancing the quality of query services and providing
complex tools for implementing any location based service
the privacy protection is one of the important issue in the
model or facility. The important thing about this service is the
distributed networks for the privacy-preserving location-
data about subscribers location is owned and controlled by the
based services . In this paper, an efficient privacy-preserving
network operators, including mobile carriers and mobile
location-based query algorithm is proposes which uses
content providers. The privacy of the user in different
parallel searching technique to improve the efficiency of the
distributed networks is considered by using location-based
unknown server, which not only protects the location
query algorithm efficiently. It proposes an algorithm which
privacy of the user but also obtain the location query
offers the location query services simultaneously to multiple
services. Location indexes and parallel searching in the
users thus improving the performance of the server and satisfy
distributed networks uses an efficient privacy-preserving
the request of users location.
location-based query algorithm. Many people carry handheld devices each and every day equipped with localization
1. INTRODUCTION
capabilities thus allowing the users to access a wide variety
The Location Based Services started emerging with
of online services. Location-based services provide users
the development of wireless communication technology in
with various functionalities like access to information
mobiles recently.Temporal and Spatial information of users
(weather forecast, road traffic, to find friends or points of
Š 2017, IRJET
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