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An Efficient RDH Algorithm for Data Separation and Image Retrieval in Fused Image

Journal: International Journal of Linguistics and Computational Applications (Vol.4, No. 1)

Publication Date:

Authors : ;

Page : 13-16

Keywords : Reversible data hiding; least significant bit; Discrete wavelet transform; data embedding.;

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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.

Last modified: 2017-12-23 04:33:32