Evaluating the Performance of the Secure Block Permutation Image Steganography Algorithm

Shihab, Adnan M.; Mohammed, Raghad K.; Abed, Woud M.

doi:10.5121/ijnsa.2013.5514

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Permutation Generation Methods1

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“…Surveys in the field have been published in 1960 by D.H. Lehmer [8]. Several authors [7,9,10,11,12,13,14,15,16,17,18,19,20,21,22] have developed many methods to generate all the possible permutations of n elements. Also, several works [23, 24,25,26,27,28] in steganography taking advantage of permutations have been done.…”

Section: Permutation Generation Methodsmentioning

confidence: 99%

Binary image steganography based on permutation

2023

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We propose a steganographic scheme based on permutations, which improves the capacity of embedding information in a series of p host binary images. Given a host binary image block of size m x n bits and any embedding technique T, where T can hide Q(m, n) bits of data in the image; given p images, T can hide p x Q(m, n) bits of data in these images. Our scheme improves the capacity of embedding information in p images such that, instead of p x Q(m, n) bits, it can hide p x log2(p) + p x Q(m, n)bits. The results which have been obtained by experiments, show that our model performs a better hiding process in terms of hiding capacity.

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