Secure Deduplication of Encrypted Data in Cloud Using Attribute Based Encryption (ABE)

Abstract

At present data duplication will be increasing in the cloud storage areas and due to this duplicate content the cloud storage space may reduced. To improve the storage space of the cloud, we need to perform the deduplication on cloud storage space. In this paper, we are implementing Attribute-based Encryption (ABE) scheme used to support the secure deduplication. Not only secure deduplication, in this paper we also implementing access policies to share the data confidentially to the cloud users.In our proposed system the deduplication processes done by the private server not like traditional deduplication schemes. From the experimental results we can prove that the proposed system can significantly improve the secure deduplication performance along with confidentially data sharing.