Anyone know if SD Memory cards have internal unique serial numbers that can be read by their host systems? I'm not so much worried (right now) about the electronics, code or licensing agreements -- only if it is possible?
I thought I read somewhere that they had an internal laser-engraved, (unique?) serial number. That might have been for CompactFlash cards, though. I really just don't recall.
Thanks for the help. References / web links are welcome!