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In view of the information security questions, the information hiding technology already becomes the hot spot in the research field. On the basis of the predictive coding, an algorithm using the prediction error to carry on the information hiding is proposed in this paper. In order to restrain the error diffusion which possibly appears during the anti-predictive coding in the information hiding process,...
In view of the information security questions, the information hiding technology already becomes the hot spot in the research field. On the basis of the predictive coding, a reversible information hiding algorithm is proposed. In the algorithm, the carrier image is divided into embedding separations and non-embedding separations of secret information to restrain the error diffusion which possibly...
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