Random Seed for Generating PGP Keys

[Robert J. Hansen]

> Also, I may be wrong here -- it seems that CSPRNG sometimes refers
> to libgcrypt's "Continuously Seeded" and other times refers to 
> "Cryptographically Secure."

It's an unfortunate ambiguity, yes.

"Cryptographically secure" is a misnomer at best: it tends to lead
people into thinking it means the RNG cannot be broken, when in reality
it just means we don't know how to do it yet.