Secure Auditing and Deduplicating Data on Cloud

Cloud computing is a technology that used for storing and accessing. The data on remote location. It is totally internet-based.it is self-service and on Demand technology. That’s why now days it’s mostly used and popular term. Enterprises and organizations used cloud storage for access data to third-party. As like, the single user also use the confidential data anywhere, anytime on earth It is now becoming business standard. Its simplify users accessibility. It is cost saving and flexible for better performance on internet. But is also occur drawbacks like security and integrity on data. Like many times the data is already available on storage but it contain slightly difference. So overcome this problems we introduce two secure system, namely seccloud and seccloud+. Seccloud is used for generating tags on data before uploading and seccloud+ is maintain the integrity auditing and secure de-duplication on data because every customer wants to encrypt their data before uploading. Data integrity and storage efficiency are tw o important aspect of cloud storage. Proof of Retrievability (POR) and Proof of Data Possession (PDP) techniques Assure data integrity for cloud storage. Proof of Ownership (POW) improves Storage efficiency by securely removing unnecessarily duplicated data on the Storage server. Cloud computing is one of the most talked about IT trends today.in cloud more application availability on the cloud. Also cloud increased growth in the market. Cloud is best technology for increased development and more innovation to make hybrid cloud adoption.