Double Faced Data Hiding in Images and Videos using RIT Approach
Keywords:
reversible data hiding, image encryption, reversible image transformation, privacy protection, outsourced storage in cloudAbstract
Cloud is an efficient way to outsourced data and gets relief from heavy management of data. It is vital that
with the management of data to enable privacy of cloud server. For such privacy and data management scenario,
reversible data hiding in encrypted images (RDH-EI) appeal to more and more researcher’s attention. We have proposed
RDH-EI approach. It is based on reversible image transformation (RIT). In proposed approach, original image content
is transformed to the content of target image which is equalized in size. The target image is used to encrypt the content of
original image and then outsourced to cloud server. Using RDH methods cloud server can easily embed original image
into “encrypted image”. Therefore, data embedding process at user-side can efficiently executed. Proposed system
satisfies image quality needs and large embedding capacity. Along with image reversible hiding proposed system
contributes RDH video encryption and decryption.
