how to hide text in image using scrambling algorithm ??
1 回表示 (過去 30 日間)
古いコメントを表示
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 .
0 件のコメント
回答 (1 件)
Image Analyst
2014 年 12 月 22 日
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.
1 件のコメント
Image Analyst
2014 年 12 月 22 日
Here's another one that scrambles an image and descrambles it but does not hide any other information in it.
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!