Reversible data hiding in encrypted images by REVERSIBLE VIDEO TRANSFORMATION (RVT)

When data is outraced to the cloud, as it contains messy codes it is important to protect the security of data but it should be capable of disbursing the data at the same time. Under such positions, REVERSIBLE VIDEO TRANSFORMATION (RVT) using RDH-EV is tendered. In RVT, the input video is transformed into a target video similar in all parameters. This target video indistinguishable to the input video is outsourced to the server in an encrypted format. The data is then embedded into the encrypted image with the aid of any RDH methods available. This process is extraneous to both sender and receiver ie, both encryption and decryption. Using RDH, RVT increases the embedding capacity as well as the security of data in the cloud is maintained.