Research Paper on A Secured Cost-Effective Multi-Cloud Storage in Cloud Computing

Now a days industries and business move towards the pay per use services also knows as the cloud computing. Cloud is very popular and useful because of pervasive nature of it. But security issues of customer outsourced data become the main overhead. We can observe that single cloud service provider is not sufficient to provide prominent security to the customer outsourced data. In this paper we address the security issue of customers outsourced. We provide the more privacy and availability to customer data by dividing customer data into the no of data pieces and distribute them to the available service providers and successful retrieval of data takes the participation of threshold no of service provider. In this paper we presents a secured cost-effective multi-cloud storage in cloud computing. Our model provides better security as well as availability of data with cost effective service.