Information Security in Multi-Cloud Environment

Use of cloud computing is rapidly increases in daily routine where data generates in very large quantity. Actually in small industry cloud gives the better option for storage of large amount data without using extra hardware facility. In large industry it becomes very difficult to always update the hardware as per need for storing the data so they also choose the cloud facility for storage. But problem is that whether the data is secure on cloud storage server or not In this paper we are concerning about the single cloud security and multi-cloud security and tells the solutions on it. This work will promote the use of multi-cloud environment due to the ability of reducing security risk which affects to the cloud computing user and his/her data.