Is there any hardware or software way to make a flash drive encrypted and read-only? I want to give this flash drive to someone, have them be able to open and read files, but not able to copy the file off of the flash drive or edit the files in any way. I can't do anything about screenshots but I want to make sure that I can put this flash drive into the hands of the enemy and when they give it back, it will be exactly the way I gave it to them.
Is there anyone out there with experience using hardware encryption solutions like IronKey? Can they do something like this?