Not all random number generators are created equal. The Python documentation warns that Python's built-in random number generator isn't suitable for cryptographic purposes, where a minimum level ...

Cryptography, too, relies heavily on random numbers for the generation of unbreakable keys. Better, cheaper ways of generating and handling such numbers are therefore always welcome.

A new network paradigm can generate meaningfully random numbers—and fast. In network encryption, randomness has huge value because it’s not “solvable” by hackers.