[sillysaurus2]

The README should read:

Q. Can someone detect that a file has messages encoded in it?

A. If the file was generated with an encoder whose code is public (i.e. Github, bitbucket, ...) then yes. Always. And even if the code is private, it may not be secure. Unless you come up with an encoding scheme that's never been thought of before, then law enforcement will likely be able to detect the encoded messages unless they're trivially short.

[TheLoneWolfling]

You're assuming that there isn't a shared secret between the sender and reciever.

[zzzeek]

random peanut gallery thought....mentioning "law enforcement" in the README itself might open up the tool itself to legal attacks, no ?

[nl]

No

[eliteraspberrie]

I have been working on a new steganography algorithm that I believe is secure. I plan to make it open source in the new year. Would you like to review the design and code when it is released?