Subject: Re: System clock resolution and random numbers
To: John C. Hayward <John.C.Hayward@wheaton.edu>
From: Perry E. Metzger <firstname.lastname@example.org>
Date: 04/30/1997 16:22:59
"John C. Hayward" writes:
> Use random - it has a larger facility than 2^32 (from man 3 random)
> The random() function uses a non-linear additive feedback random number
> generator employing a default table of size 31 long integers to return
> successive pseudo-random numbers in the range from 0 to (2**31)-1.
> The period of this random number generator is very large, approximately
> This should be large enough for _any_ application.
Not for cryptography. Not by a long shot.
Also, that random number generator pretty much sucks for many classes
of monte carlo simulations.