Hello, all, I want to run my raspi as a device for digital signage, the idea being to display images fullscreen in a slideshow, without any user intervention. I've got that running very well, using the raspbian distro, openbox window manager, and either qiv or feh as the image viewer. The slideshow starts automatically on boot, and runs forever, which is what I want.
Here is the problem: my client wants to prevent his images from being copied, including being copied off of the SD card when physically removed from the raspi. Encryption would accomplish this, so I'm looking at getting truecrypt running on the raspi. The difficulty I foresee is that if someone plugs a keyboard and mouse into the raspi when it's running, they can access a terminal emulator which is already logged in as user pi, and (I think) copy the image files out of the truecrypt container into an unencrypted directory. There may also be other security issues that people with more experience know about. Any ideas or suggestions much appreciated! Henry _______________________________________________ mlug mailing list [email protected] https://listes.koumbit.net/cgi-bin/mailman/listinfo/mlug-listserv.mlug.ca
