[Cryptography] Entropy is forever ...

[R. Hirschfeld]

> Anyway, all I was saying is that there is a theory of randomness in
> which some individual strings are considered more random than others.
> I don't claim any practical relevance to cryptography, so perhaps
> indeed that is enough said about it on this list.

There does seem to be some literature on this that I wasn't previously
aware of (cf. http://arxiv.org/abs/1106.5433).  I haven't (yet) read
it so I don't know how practical it is.