integrating GPG with deniable steganography

Florian Weimer fw at
Wed Mar 21 10:06:04 CET 2001

Stefan Fendt <stefan at> writes:

> *IF* they find the message in the noise they can just do nothing
> with it.

That's wrong.  They can try to force you to reveal the plaintext, and
you have to go to jail either way, at least in some countries.

> just a few more words to the stegano-algo I used...
> In a first step it takes the signal and analyses the noise within. In
> a second step it adopts the message to meet exactly this noise
> conditions which were in that file. The resulting signal is as smooth
> as the "original" was.

This way, you can only defeat an attacker whose noise model is worse
than yours.  That's not a big deal, and it's *not* secure.

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