Secure Scheme in Clouds for Solving Problems in Cloud Data Changing

Abstract

From the last couple of decades, computations have changed from the client and server side to Cloud. Most of the Data generated today is completely processed in the virtual environment compared to the traditional systems. The physical location of these servers is unknown to many of the users using these services. Customers might not be aware of the storing of their data on backup servers to provide high availability in case of any failures in one of their data centers. Users are losing full control of their data by using Cloud services compared to processing their data on personal computers. What will happen to customer’s data once they have stopped using Cloud services? Customer’s data is completely deleted from all Cloud servers? Even if the data is deleted from all of their servers, can customers will be sure their data will not be reconstructed by cloud service provider (CSP) using forensic applications? To solve these problems, we have proposed a framework to solve the problem of reconstructing the data from the deleted servers using forensic applications.