A Novel Approach in Hybrid Cloud for Secured Authorized Deduplication

Abstract

Cloud computing is a globalised concept and there are no borders within the cloud. Because of the attractive features of cloud computing many organizations are using cloud storage for storing their critical information. The data can be stored remotely in the cloud by the users and can be accessed using thin clients as and when required. One of the major issue in cloud today is data security in cloud computing. Storage of data in the cloud can be risky because of use of Internet by cloud based services which means less control over the stored data. One of the major concern in cloud is how do we grab all the benefits of the cloud while maintaining security controls over the organizations assets. The main objective of this research paper is Data Deduplication, which is an efficient data compression technique for eliminating the duplication copies. This work recovers the two main issues 1.Storage issue and 2.Security issue in cloud computing. We have proposed a new technique for duplication check by giving different privileges to users. And new Convergent Encryption is introduced to maintain efficient security level when data is outsourced. The concept of tag and tokens were introduced. All these process is carried in Hybrid clouds which includes both the public and private cloud.