thumbnail steganography

We have hosted the application thumbnail steganography in order to run this application in our online workstations with Wine or directly.

Quick description about thumbnail steganography:

Thumbnail steganography creates a thumbnail from a source image and stores data in it by altering it's color channels. To decipher the data, a new thumbnail is made from the original image and the differences between the pixels are calculated.

Audience: Education.
User interface: Java Swing, Command-line.
Programming Language: Java.

.