First of all ill admit to being a total noob at all this and have no clue on how the 3DS works apart from what ive read on here but, there seems to be alot of talk about verified and signed encryption, if the 3DS is to recognise this signature does it not have to be the same for each game. This would meen that in the encrypted data there would be the same sequence repeated in every game, a sequence of letters and or numbers, if this is true is it not possible to sign non-Nintendo products like roms or firmware with this signature so the system recognises it.
Just a taught probably miles of the mark but whatever