Mordechai Ovits (movits@syndata.com)
Wed, 01 Apr 1998 11:39:38 -0500
Nicholas Charles Brawn wrote:
>
> I seem to recall that a digital watermarking product was released a short
> while ago, and a succesful attack against it was published soon
> afterwards. Can anyone remember the attack I am referring to? And
> if so could you point me towards further information.
>
> regards,
>
> Nicholas Brawn
There is an interesting site that contains useful info on cracking
stego. Here is the URL:
http://www.fravia.org/stego.htm
The site contains several ways of breaking stego/watermarking. The most
interesting to me was the one where Digimarc's code was reverse
engineered and altered so that you were free to put your own copyright
on previously copyrighted images. The URL for that is:
http://www.fravia.org/frogdigi.htm
Also, make sure you check out the work done on Unzign and Stirmark and
the links at the bottom of the stego page.
The following archive was created by hippie-mail 7.98617-22 on Fri Aug 21 1998 - 17:16:49 ADT