> Modern cryptoanalysis still requires large corpus' of data to work through. I think this is the key I was missing. Like, it's a catastrophe if something is d

> Modern cryptoanalysis still requires large corpus' of data to work through. I think this is the key I was missing. Like, it's a catastrophe if something is degraded to RC4, but we can't break something from 500 years ago. But I guess for modern communications you automatically get a very large corpus if you just wait for a little bit.