International Journal of Industrial Electronics and Electrical Engineering (IJIEEE)
Now-a-days, cloud computing is a growing technology as it provides various services SAAS, PAAS, IAAS & reduces the IT cost. So Most of IT industries now prefer to cloud for storage of their confidential data. But to store the data at remote cloud may leak data privacy. Although it has various advantages, satisfying customer requirements for security point of view is very challenging task for cloud service provider. Customer expects high data privacy, search accuracy, less communication overhead from the cloud service providers.