Transform-domain Information Hiding Method for Holographic Interference Fringe

This paper is proposed a digital data hiding for a holographic interference fringe (HIF) which is the most valuable content. We introducted a DCT (discrete cosine transform) domain. The encryption scheme is composed on the basis of the energy distribution. For the data-scrambling scheme we use the standard secret-key encryption algorithms such as 3DES, AES, etc, even though other schemes are possible.