I posted some information on an anime page where I went into some detail as to how it can be plausible I do see now that it may not work in this context, but I will quote the information here.
(from my anime page: Anime Intoxication)
This was a while back, when I have just gotten to know the ideology of quantum computers and such, and in that text, I see the storage ordeal as a plausable problem, but I do not know the science behind it. (But in theory, it should work)