“SECURE JAR” ENSURING DISTRIBUTED DATA SHARING AND SECURITY IN CLOUD

This paper describes an application which maintains log of data usage stored on cloud. It also provides security to the data by compiling jar of that file. As we know that, once data stored on cloud user may not know that where his data is used and who is using the data. By using this application data owner will get all the information about who is using data. In this paper we have provided policies to the data like user can view, download the data based on his wish. As data is stored by data owner, data owner will get information of his data periodically. Data owner also can get the information of the data whenever he wants. For this purpose we are using pull and push mode. To secure the data from unauthorized user authentication is provided.