Responsibility Handler TPA: Auditing and Repairing of Data in Cloud Storage

Now a day's to protect data and back up for damaged data is very important. This scheme is for the public auditing and repairing from the regenerating-code-based cloud storage. It solve problem of authenticators in the absence of files owners, a proxy will regenerate the authenticators. Thus, the scheme will completely release files owners from online burden. And repairing of damaged files using generated checksum provides the backup for the same. And the model will provide the auditing and repairing of files to the file owners.