SECURE AUDITING AND DEDUPLICATION OF DATA ON CLOUD

With the development of cloud computing technology over the past decade, data outsourcing to the cloud storage service is an attractive trend; spare no effort in favor of Mass data maintenance and management. However, since the Outsourcing cloud storage is not entirely trustworthy, it raises on how to achieve deduplication cloud security technology while achieving a complete audit. In this work, we study the problem of duplica tion of data on cloud and develop a method to achieve data deduplication. This paper gives a solution for storing the data on cloud without duplicate copies and also ensures security to the stored data with encrypting i t before uploading to the cloud .