Securing Multi Cloud using Secret Sharing Algorithm

Now a day's rapid use of cloud computing in several IT industries and organisation and this offers a new software at reasonable cost. Cloud computing are the cutting edge technology used all over the word. In this project we are going to implement Shamir's algorithm (by using the partition method means the replica of that data present in the cloud if the data is corrupted.)to improve the security of the cloud. Shamir's secret sharing algorithm is a technique extensively used for data outsourcing and it addresses possible solution and methodology. Main focus of this project is that by dividing the data as well as images into three parts using multi clouds to reduce the security risk and affect the cloud computing using Shamir’s secret sharing algorithm. Single clouds provides the easy data out sourcing with the help of third party storage service provider .the storage provider must assure that the data stored by the user is secure and the result of the query must also be secure .the Shamir's secret sharing schema is help to store the parted data in different cloud with a proper rearrangement method with it. The threated data from one cloud get corrupted or loss but the original data can be recover with other clouds data. In this paper Shamir's secret sharing schema with the utilization of partition of data is used in multi cloud environment.