3 ms·
> I'm nervous about inventing my own RNG. You should be, but in this case you’re actually not inventing your own CSPRNG. NIST SP 800-90A defines HASH_DRBG as
by tatersolid 3y ago
> I'm nervous about inventing my own RNG.
You should be, but in this case you’re actually not inventing your own CSPRNG.
NIST SP 800-90A defines HASH_DRBG as hashing a seed (aka key) plus a counter and it is defined for basically any cryptographic hash function.