I’d love to see CHDK used for this. Even just a simple setup where lovers want to take naked pictures of each other, don’t want anyone else to see them-could benefit from some judicious hacking.
The other useful ability I’d like from a related script, is hiding encrypted data inside the pixels of a photograph, that could then be posted online and only the intended recipient able to retrieve it. For this to all happen in-camera- without the photographer having to do a lot of fiddly post-processing- would be highly desirable.
