Image transformation and information hiding technology based on genetic algorithm

Abstract

Information hiding technology has always been a hot research field in the field of information security. How to hide information in images is also a major research field of image transformation. Today’s information hiding technology has the problems of complicated encryption technology and large amount of information. Based on the genetic algorithm, this paper studies the image information hiding technology based on genetic algorithm, performs image simulation on different types of mothers, and displays the results. For the images that need to be hidden, no matter how the size changes, the mother image can achieve good information hiding. The change of the parent image is not large. Compared with the Least Significant Bit (LSB) technique, this method has a larger peak signal-to-noise.