Hiding Text Messages into Images using Adaptive Least Significant Approach

Abstract

In today’s era of technology, digital images are used as a medium to transfer the data from one place to another
place. This data can be a simple text as well as a complex multimedia file. While transferring the data with these digital
images security must be main concern of the authors thus various data hiding algorithms which are also known as
steganography techniques has been invented by the various researchers. In this paper, we have proposed a new technique
based on least significant bit (LSB) of pixels of image. This technique is named as Adaptive Least Significant Bit technique in
which data is text data is hidden into an image based on Fibonacci number. The proposed system is tested on various input
images and results are obtained very well than that of existing techniques. Proposed system is also compared with the
existing system on the basis of PSNR and accuracy of the system