Fingerprinting Based Recursive Information Hiding Strategy in Cloud Computing Environment?

The collection of interconnected servers that are provisioned dynamically on demand, for the execution of applications, to the customer is referred as cloud systems. Cloud computing provides clients the facility to store their data on the cloud; hence security of data stored on the servers of datacenters of Cloud service providers is an important issue. This paper proposed a scheme that helps in ensuring the security of data stored in the servers of Cloud systems. The proposed scheme is based on two methods ? Information splitting and Fingerprinting. Information splitting helps in maintaining confidentiality and integrity of data and Fingerprinting helps in recovery of data. The property of proposed scheme that makes it different from existing data storage schemes is that integrity is ensured by client. This property may help in gaining trust of clients.