Short description of JRStegano .net component 3.0: JRStegano control lib is a .net component for Steganographie.
JRStegano allow you to hide (and extract) any data file inside a perfectly normal 24-bit BMP or PNG file.
The component builds a file system inside the image there you can add so many textstrings and files as you want. (the datasize was limited by the picture width and height properties)