My comment was in response to someone saying that they had lots of old passwords they'd forgotten - the point was that this law is not being used to get access to your old ASCII porn collection on your 386 in the closet.

The mention of the Koran was saying that one of the disciplines muslims strive for is reciting the whole Koran, quite a feat of memory IMO. A well motivated person, who has probably mastered this memory task is unlikely, I contend, to forget an encryption key (password) that is part of what will be the defining moment of their life.

Personally I fancy my chances of being hit by a meteorite as higher than those of being obliged to hand over my passwords under this law.