Abstract
A Novel Approach of Image Steganography for Secret Communication Using Spacing Method
Highlights
Steganography is an art of secret communication of data. i.e., the data which is being transmitted is hidden from a third person
The results of implementation of the steganography process according to the secret message that is shown in the figure 7 and Mysore-Palace image is shown in the Figure 7 by using the method: Least Significant Bit (LSB) and LSB+SPACING algorithms
According to the results obtained the Peak Signal to Noise Ratio (PSNR) values to the LSB+SPACING method are equal to the Infinity that is mean the no any bit change between the original image and the stego image and the size of data that can be hidden by the LSB+SPACING method is unlimited
Summary
Steganography is an art of secret communication of data. i.e., the data which is being transmitted is hidden from a third person. Steganography is an art of secret communication of data. I.e., the data which is being transmitted is hidden from a third person. The secret message is kept in an unreadable form to a third person, whereas in steganography, the existence of the message is kept as a secret from the third person. In this method, the secret message can be embedded inside a cover medium, which can be a text, an image, an audio or a video. The resulting file is called the ‘stego’ which is transmitted through the communication channel [1]
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