Abstract :
This efficient novel proposes the
implementations of [RDH] Reversible data hiding
techniquewith an adaptive high embedding capacity by
using the [LSB] Least significant method to embed the data
into the fused image. RDH can be used in important and
sensitive areas like military applications where image
secrecy is maintained. This method helps to hide or encrypt
a data into an image with full embedding efficiency and the
original content can be losslessly recovered and also
includes the watermarking algorithm. The existing
algorithm used generalized integer transformation [GIT]
which was used for embedding process and generalized and
adaptively embeds additional bits into different kinds of
blocks. Thus, to enhance the security while encryption and
decryption and to minimize the distortion and achieve
security to the embedded data the RDH algorithm is used.
Keyword :
Reversible data hiding, least significant bit, Discrete wavelet transform, data embedding.