Steganography
Sean-Philip Oriyano stellt auf IBMs Developerworks Steganography Tools vor.
So, how do you perform this process? Well, the reality is that a number of tools—both online and downloadable—are available to perform this process. Additionally, several tools are available to carry out detection of information that has been hidden using steganography—a process known as steganalysis.
Currently, you can locate tools for performing steganography functions on different types of media. Here, I introduce a handful of tools—primarily, image-based tools—designed to carry out the technique on some common types of media.

