That's the major problem with images, you need to generate your own. Unless you fancy writing an image enhancement system, and analyse the algorithms in existing systems to ensure that randomness is introduced.
There are plenty of Net-cams watching traffic or sunsets around the world. Since these images tend to change a bit from frame to frame they could cheaply and reliably provide the sorts of images which are ideal for stego. I'm not sure if you can frame-grab from such a changing Web page with the current browser features, but this should be a significant hurdle. --Steve PGP mail preferred Fingerprint: FE 90 1A 95 9D EA 8D 61 81 2E CC A9 A4 4A FB A9 --------------------------------------------------------------------- Steve Schear | tel: (702) 658-2654 CEO | fax: (702) 658-2673 First ECache Corporation | 7075 West Gowan Road | Suite 2148 | Las Vegas, NV 89129 | Internet: azur@netcom.com --------------------------------------------------------------------- I know not what instruments others may use, but as for me, give me Ecache or give me debt. SHOW ME THE DIGITS!