Selective region encryption using a fast shape adaptive transform


Selective regional encryption was performed on nonrectangular, statistically relevant regions of image media by permutation of coefficients in the domain of a fast, shape adaptive, parametric transform in order to partially encrypt the original image. Regions were successfully segmented using a high order information analysis. A simple encryption scheme… (More)
DOI: 10.1109/ICSMC.2010.5642299


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