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Image Steganography to Hide Unlimited Secret Text Size


Wa’el Ibrahim A. Almazaydeh


Vol. 22  No. 4  pp. 73-82


This paper shows the hiding process of unlimited secret text size in an image using three methods: the first method is the traditional method in steganography that based on the concealing the binary value of the text using the least significant bits method, the second method is a new method to hide the data in an image based on Exclusive OR process and the third one is a new method for hiding the binary data of the text into an image (that may be grayscale or RGB images) using Exclusive and Huffman Coding. The new methods shows the hiding process of unlimited text size (data) in an image. Peak Signal to Noise Ratio (PSNR) is applied in the research to simulate the results.


Steganography, Huffman Code, Zigzag Scanning, Symmetric key