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This paper presents a new method for image encryption using Genetic algorithm (GA). First, rows and columns of the input image are dislocated randomly. Then, the obtained image is divided into four equal sized sub-images. After selecting one of these sub-images accidentally, two pixels are chosen from it as GA initial population. Cross-over and mutation operations are applied on the binary values...
The aim of this paper is image encryption using Genetic algorithm (GA). The proposed encryption method consists of two phases. In substitution phase, pixels locations are altered to reduce correlation among adjacent pixels. Then, pixels values are changed in the modification phase to encrypt the input image. Both phases are performed by GA with binary chromosomes. For substitution phase, these binary...
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