> Am 23.03.2016 um 11:08 schrieb Jean-Luc Arnaud <[email protected]>: > > Ok, so let try another way... > What kind of algorithm do you use for this Stegano function ? Your own > or a known one (i.e. LSB one)?
This GraphicsMagick plugin uses the code from GraphicsMagick library. > Do you know a tool able to decode it? I just need to know if the > watermark is in the image and to decode it. Well, I just added my own here: const AllChannels = &h111 dim p as new Picture(500, 500, 32) dim w as new window1 w.Title = "white" w.Backdrop = p dim l as Picture = LogoMBS(500) w = new window1 w.Title = "Logo" w.Backdrop = l // adds picture. You will normally not see the modification dim x as Picture = p.AddSteganographyPictureMBS(AllChannels, l) w = new window1 w.Title = "Logo hidden in white picture" w.Backdrop = x // as we store in lowest bit, this picture will look strange dim y as Picture = x.SteganographyPictureMBS(AllChannels) w = new window1 w.Title = "Logo extracted" w.Backdrop = y Sincerely Christian -- Read our blog about news on our plugins: http://www.mbsplugins.de/ _______________________________________________ Mbsplugins_monkeybreadsoftware.info mailing list [email protected] https://ml01.ispgateway.de/mailman/listinfo/mbsplugins_monkeybreadsoftware.info
