Random Number Generation

Tony Arcieri edited this page May 6, 2016 · 3 revisions

Cryptography often depends on your ability to create secure numbers, but doing that correctly is surprisingly hard! RbNaCl tries to get that right for you, by using /dev/urandom on Unix-based operating systems and CryptGenRandom on Windows.


# random strings
#=> 32 bytes of randomness, from the OS