Privacy and Security on Cloud Data Storage Using Hybrid Encryption Technique

Abstract-- In present scenario cloud network is a boon in network technology. It is providing number of services which are very difficult to summarize because each and everything on cloud is completely dependent on virtualization. Microsoft 2012, Window Azure, IBM...etc are few companies which are providing these services in a nominal rate. This is the reason it is widely used by a number of users to utilize its services to the fullest. It is widely used for data storage of private, important file or secrete document. The paper present a secure cloud data storage technology which encrypt the data using hybrid security algorithm with cryptography using symmetric key. The proposed security technique provides a highly secure cloud network. Keywords-- Cloud storage, secure, substitution, transpositio