To whomever is doing the stegonographic tests: What are you using to detect whether there is a JPHIDE'd file in the image? I've downloaded the windows binaries from
http://linux01.gwdg.de/~alatham/stego.html but the tools only extract an image; they have no sensitivity option and no way to check whether or not there is an encoded file.
I'd like to write a dictionary attack, and I'd appreciate any help given.
Also - it's a water game. Really.