Secure Preserving Public Auditing for Regenerating Code based on Cloud Storage

The main aim of the cloud is to store boundless data with location independence. Once the data is bring in contact with the cloud it is known to be an outsourced data. This proposed work safeguards the outsourced data in cloud storage against degradation, malicious attacks, and malwares and stealth viruses. Since the users don’t have any control over the cloud, cloud admin takes care of protecting the data over a period of time. But now the scenario has been changed .No more the data owners stay online. Thus to lower the burden of the data owners to monitor continuously, a public auditing scheme has been introduced. This comprises of a third party auditor and a semi-trusted proxy. Regenerating code simply means the exact replication of the data which plays a vital role here. The privacy preservation of the data and the security will be assured in this proposed system.