View Full Version : jpeg encryption
russian_chemist
November 18th, 2003, 02:11 PM
May I have a url to the great topics on encryption and hiding jpegs that was discussed between nbk, aliengosvig, arcangel and a few other members please. This was some time before the server jump...
Thanks for your help
(a link to relative information on hiding jpegs through encryption would greatly suffice)
cheers
Rhadon
November 18th, 2003, 03:07 PM
Are you sure that the topic was about hiding JPGs and not about hiding data in JPGs? If you want to actually hide JPGS why not just encrypt them like any other data?
PyroNitrate
November 18th, 2003, 05:19 PM
I believe you are talking about Steganography. This is hiding data in other files such as documents in videos, images, etc....
You can find a great artical on it below.
Here (http://www.cs.uct.ac.za/courses/CS400W/NIS/papers99/dsellars/stego.html)
Or you can directally download the file in (post script format) (1.1 MB)
Here (http://www.cs.uct.ac.za/courses/CS400W/NIS/papers99/dsellars/stego.ps.gz)
And ofcourse you can get tools to do it for you!
Here (http://www.cotse.com/tools/stega.htm)
russian_chemist
November 19th, 2003, 05:32 AM
There is a site that I help moderate, its a rather large site that has around 3 million hits a day. The idea is that when someone sends in a file there is a safety check that has to be done. So I said I would learn about this system. I remember a long time ago that there was a big topic on it here.
May I ask where nbk went?
blindreeper
November 19th, 2003, 05:54 AM
NBK is working on his DVD and has decided to disconnect his phone line. Thats why he only checks up occasionally through a library computer I believe. Check this thread (http://www.roguesci.org/theforum/showthread.php?s=&threadid=3199)
Darkbloodpriest
November 19th, 2003, 08:07 AM
What is up with people being able to skip to the good parts in certain topics and missing VERY OBVIOUS POSTS....like here (http://www.roguesci.org/theforum/showthread.php?s=&threadid=3199). :rolleyes:
You will also find a post by nbk ripping out the asshole of steganography
on page one, and a few posts on page 5 here (http://www.roguesci.org/theforum/showthread.php?s=&threadid=1491).
I can't believe I said nonsensical nonsense...*sigh*
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