TWO-DIMENSIONAL DIFFERENCE-HISTOGRAM MODIFICATION BASED ON REVERSIBLE DATA HIDING
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 4
Abstract
Both information hiding and compression are very essential technologies in the field of image processing. It seems that there is no relationship between information hiding and compression mechanisms emphasize the compression ratio. Now a days the data security and data reliability are the two difficult areas for study. In this paper, present a novel lossless data hiding scheme based on histogram modification. This technique is based on differences of adjacent pixels for embedding data and has more hiding capacity compared to existing methods. The number of message bits that can be embedded into an image equals the number of pixels associated with peak point. The experiment conclusion and presentation comparison are presented to express the validity of the proposed algorithm.
Authors and Affiliations
Neelima Dadsena*,
Keywords
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- EP ID EP149032
- DOI 10.5281/zenodo.48862
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