> We’re only at 10^7 so far. As Heninger said in her talk, we have enough 512-bit primes to assign a public encryption key to every atom in the universe, with l

> We’re only at 10^7 so far. As Heninger said in her talk, we have enough 512-bit primes to assign a public encryption key to every atom in the universe, with little worry over possible duplicates. I find the scale of these numbers absolutely incredible.