how to hide text in image using scrambling algorithm ??

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hi , i want to hide text on image using scrambling algorithm . by using a transformation equation Et, to scramble the pixels within the image. Et is a two way function which acts a key for scrambling and unscrambling the image. Since we are using a key to scramble the image it can be considered as image cryptography thanks .

Answers (1)

Image Analyst
Image Analyst on 22 Dec 2014
To hide an image within an image, you can use my attached demo. Sorry, I don't have one for hiding text in an image.
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Image Analyst
Image Analyst on 22 Dec 2014
Here's another one that scrambles an image and descrambles it but does not hide any other information in it.

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