A Cost-Effective Approach towards Storage and Privacy Preserving for Intermediate Data Sets in Cloud Environment

Cloud computing offers pay-as-you-go model, where users only pay for their resource consumption. Many large applications utilize cloud computing. These applications generate a lot of essential intermediate results for future purpose. Storing all intermediate results is not a cost efficient approach. At the same time adversary may refer multiple intermediate result to steal the information. Likewise encrypting every part of intermediate results will increase computation cost for the user. The main aim of the system is to provide a cost effective approach for storing and providing privacy for the intermediate results.