Re: [WM]: is this research item worth to go on?

["Yi-Wen Liu" <jacobliu@gmail.com>]

Dear Star,

A few years ago there was a heated discussion on IEEE signal
processing magazine.  You might find these articles interesting.

C. Herley, "Why watermarking is nonsense," IEEE SP magazine, 19(5),
pp. 10-11, Sep. 2002,

and in reply,

P. Moulin, "Comments on 'why watermarking is nonsense', " IEEE SP
magazine, 20(6), pp 57-59, Nov 2003.

Yi-Wen

On 1/25/07, sharpsword@126.com <sharpsword@126.com> wrote:
> Deer patterns:
>     I am working on the watermarking tech research now. Through studying, I have found out that many researchers pay little
> attention on the analysis and attack of watermarking. Actually, using signal processing methods may destroy many watermark
> algorithms. And even more, modern signal processing methods can destroy any watermarks designed according to current watermark
> theory frame. I thought its reasons is that the current watermark theory based on the communication model is not appropriate for
the
> essence of watermark. Because the communication focus on the information not the carrier object. but watermarking need pay
attention
> on the information(watermark) same as the carrier object(embedded object). then, attackers can exploit different ways to extract
> carrier object from embedded object, which is not necessary in the case of classical communication model.
>      So, i want to develope more powerful attacking methods through basic theory research and to prove that almost all watermark
> algorithms are not secured as claimed by their designers.
>     I just want to know this research topic is worth to do or not eagerly.
>
>
> sincerely hope your advice.
>


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