Mathematical Problems in Engineering / 2015 / Article / Tab 3

Research Article

A Reversible Steganography Scheme of Secret Image Sharing Based on Cellular Automata and Least Significant Bits Construction

Table 3

Comparisons of LSBC and modulus operation.

MethodsFeatures
Operation typeComputation costWithout overflow issueUtilize all pixels from a cover imageAffecting the selection of threshold valuesAffected by the selection of threshold values

LSBCLogical shift operationRelatively lowYesYesNoNo

Modulus operationModulus operationRelatively highNoNoYesYes

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