Design and Development of an Improved Anonymity Review-1

8/8/2019 Design and Development of an Improved Anonymity Review-1

1/13

Guide: Mr. V. Venkatesa Kumar M.E., (Ph.D.,).Lecturer in CSE,Anna University of Technology, Coimbatore.

Date : 21-10-2010

Presented by

V.Karthik091111100016II ME(CSE)-PT

DESIGN AND DEVELOPMENT OF AN IMPROVED

ANONYMITY IN GPS

TRACES (ROUTES AND TRAFFIC)


2/13

I. Introduction:y GPS

y The Global Positioning System (GPS) is a satellite-based

navigation system made up of a network of 24 satellites placedinto orbit by the U.S. Department of Defense. GPS was

originally intended for military applications, but in the 1980s,

the government made the system available for civilian use. GPS

works in any weather conditions, anywhere in the world, 24

hours a day.


3/13

Abstarct:

y In the dynamic environments, the location

tracking process through the Global Positioning

System (GPS) helps to monitor the routes &traffics. GPS receivers and sensors helps to

opportunistic collection of data from many users

devices, with enabled collaborative sensing of

applications.


4/13

II. Objective

y Development of an improved anonymity in GPS traces

(routes and traffic)

y With the help of this one the high traffic areas , routes and

location data's to be mined

y

Based on the information mined through GPS, pre oralternative planning performed to resolve the traffic issues

in any time.


5/13

III. Existing System:

y Already available location tracking GPS system using spatial

cloaking technique based on k-anonymity and best effortalgorithm.


6/13

IV. Modules of the Existing System


7/13


8/13


9/13

V. Problem Identification

y Simultaneously not meet

y Privacy

y

DataAccuracy

y Known privacy algorithms cannot achieve high

application accuracy requirements or fail to provide

privacy guarantees for drivers in low-density areas.


10/13

VI. Proposed System

y Design and development of an improved anonymity in

GPS traces of routes and traffic that includes location

traces from many users, using uncertainty aware pathcloaking algorithm.


11/13

Block Diagram of Proposed System


12/13

Literature review/Referencey X. Dai, M. Ferman, and R. Roesser, A Simulation Evaluation of aReal-Time Traffic Information

System Using Probe Vehicles,Proc. IEEE Intl Conf. Intelligent Transportation Systems, pp. 475-480,2003.

y M. Gruteser and D. Grunwald, Anonymous Usage of Location-Based Services through Spatial andTemporal Cloaking, Proc.ACM Intl Conf. Mobile Systems, Applications and Services (MobiSys03), 2003.

y B. Gedik and L. Liu, Location Privacy in Mobile Systems: APersonalized Anonymization Model,Proc. 25th IEEE IntlConf.Distributed Computing Systems (ICDCS 05), pp. 620-629, 2005.

y B. Hoh and M. Gruteser, Protecting Location Privacy throughPath Confusion, Proc. IEEE/Create-Net Intl Conf. Security andPrivacy for Emerging Areas in Comm. Networks (SecureComm),Sept.2005.

y Baik Hoh, Marco Gruteser, Hui Xiong, Achieving Guaranteed Anonymity in GPS Traces viaUncertainty-Aware Path Cloaking, IEEETransactions on mobile computing, vol.9, no. 8, august 2010


13/13

Design and Development of an Improved Anonymity Review-1

Documents

Transcript of Design and Development of an Improved Anonymity Review-1