International Journal of Engineering and Innovative Technology (IJEIT)
To protect outsourced data in multiple cloud storage environment, the authors provide fault tolerance and dependable data integrity for cloud storage. Suppose if cloud storage experiences the permanent failure and loses all its data then, there is a need to regenerate the lost outsources data with help of other surviving cloud storages. They propose a proxy based storage for fault tolerant multiple cloud storage environment called as network coding based storage. Functional Minimum-Storage Regenerating (FMSR) codes are used for regenerating lost outsourced data in multiple cloud storage environment.