Isotropy-based steganalysis in multiple least significant bits


In this paper, we extend Isotropy-based LSB steganalysis for detecting the existence of hidden message and estimating hidden message length when the embedding is performed using both of two distinct embedding paradigms in one or more than one LSB. The extended method is based on the analysis of image isotropy, which is usually affected by secret message… (More)
DOI: 10.1117/12.766005


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