On Tue, 2005-02-01 at 23:21 -0800, Steve Schear wrote: > At 02:07 PM 2/1/2005, Tyler Durden wrote: > > >Counter-stego detection. > > > >Seems to me a main tool will be a 2-D Fourier analysis...Stego will > >certainly have a certain "thumbprint", depending on the algorithm. Are > >there certain images that can hide stego more effectively? IN other words, > >these images should have a lot of spectral energy in the same frequency > >bands where Stego would normally show. > > Images that ideal for hiding secret messages using stego are those that by > default contain stego with no particular hidden content. A sort of Crowds > approach to stego.
If you really want to send secret messages, just send it in the chaff in spam. Everyone is programmed to ignore it or filter it out. -- "When a student reads in a math book that there are no absolutes, suddenly every value he's been taught is destroyed. And the next thing you know, the student turns to crime and drugs." - Mel Gabler - Censor