Usable Stego

[i0null at googlemail.com (Shane Kelly)]

Not sure about using Steg in PDFs but I'm pretty sure PDFs have the  
built in capability of signing.



On 10 Aug 2009, at 00:57, Ali Emirlioglu <ali.emirlioglu at gmail.com>  
wrote:

> While were on the subject of usable stego for legit purposes, does  
> anyone know of any free software that does PDF stego? I've been  
> asked to find ways to forensically watermarking a PDF ebook.
>
> Cheers,
> Ali
>
> On Sun, Aug 9, 2009 at 10:52 AM, Adrian Crenshaw <irongeek at irongeek.com 
> > wrote:
> Ok, I'm prepping up for my Anti-Forensics class, and I'm looking  
> into steganography. All the tools I've looked at seem to be too much  
> of a pain in the butt for me to see folks using them to hide their  
> pr0n stash or illicit business practices. Passing messages, maybe.  
> Anything out there that you would see as useful? Maybe something  
> that lets you mound a large AVI or something as a drive and lets you  
> randomly add and remove files?
>
> On a side note, can you think of a time when stego is used as  
> something more than a parlor trick?
>
> Adrian
>
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