A Framework for Data Storage Security with Efficient Computing in Cloud

摘要

The modern technology defines cloud computing as a digital facility which is accessed by users over the web. The proposed framework provides the protection according to the classification of data. In this framework, cloud service provider (CSP) selects the eminent server using cuckoo algorithm with Markov chain process and Levy's flight. After server selection, user encrypts their data using elliptic curve integrated encryption scheme (ECIES) at the user side and sends it to CSP for storage, where CSP stores the data after applying second encryption on it using advanced encryption standard (AES) at the cloud side. This double encryption provides the confidentiality on both the sides. This framework integrates server selection approach, authentication and encryption schemes in order to achieve the integrity, confidentiality as well as efficient computing.