Re: stenography/digital watermark in cellphone pic?

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Author: Alex Dean
Date:  
To: Main PLUG discussion list
Subject: Re: stenography/digital watermark in cellphone pic?
On Feb 10, 2006, at 11:11 PM, Joshua Zeidner wrote:

> I thought I might share this with the linux group... I am
> interested in Stenography and downloaded stegdetect http://
> www.outguess.org/detection.php.
>
> I ran it on a pic I took with my Razr cellphone and it tested
> positive for a hidden message! any experts out there who can
> verify this one? it also registers for non-standard extraneous
> header info. if anyone wants the pic I can send it to you.
>
> I would imagine that the cell companies might like to embed the
> user profile in the image to trace pics uploaded to the internet.
> Is this what they are doing? jmz


Josh : This is very interesting. Have you been able to determine
what the extra information is that is embedded in your image? Is it
possible it's just extra non-standard EXIF headers?

alex
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