REVIEW ON DIFFERENTIAL PRIVACY OF REAL TIME DATA

Abstract

Now a days performing data mining of real time data has great value. Generally it has great value in traffic congestion applications. Data values are highly correlated so providing differential privacy is necessary. So while preserving the privacy, the purpose of statistical database is to allow third parties or users to study the properties of traffic congestion applications or contents in the databases but individuals contribution is keep safe from harm. Trusted server carry the database or private information of individual users. User make query to the trusted server for accessing some data. Trusted server sends the requested data to user in the form of aggregate function form. This aggregate function is formed as answer to the query plus some random noise. So to provide strong privacy guarantee all appreciable data is examine methodically.