24 Oct
2011
24 Oct
'11
7:01 a.m.
On 23 October 2011 at 22:09, Jeremy Salwen <jeremysalwen(a)gmail.com> wrote:
Hmm... it seems to me that if the watermark does not
cause
audible distortion, then shouldn't there be a simple algorithm
to remove the watermark: namely, to watermark the same file
again with different information?
I suppose this requires you to know the algorithm used to
watermark the file in the first place. All the algorithms
discussed here: http://www.ece.uvic.ca/~aupward/w/watermarking.htm
seem like they would be pretty trivially removed by the
applying them again with different watermark data.
Very interesting link.
Thanks!
--
Kevin