Hi, On Tue, Mar 07 2000 at 11:53 -0600, Jeffrey L . Taylor wrote:
Look at /usr/src/linux-2.2.7.SuSE/drivers/char/random.c
It is a (not psuedo) random number generator. urandom is unsigned, random signed numbers.
Huh? Where do you have that from? Quote from the mentioned file: * The two other interfaces are two character devices /dev/random and * /dev/urandom. /dev/random is suitable for use when very high * quality randomness is desired (for example, for key generation or * one-time pads), as it will only return a maximum of the number of * bits of randomness (as estimated by the random number generator) * contained in the entropy pool. * * The /dev/urandom device does not have this limit, and will return * as many bytes as are requested. As more and more random bytes are * requested without giving time for the entropy pool to recharge, * this will result in random numbers that are merely cryptographically * strong. For many applications, however, this is acceptable. Ciao, Stefan -- To unsubscribe send e-mail to suse-linux-e-unsubscribe@suse.com For additional commands send e-mail to suse-linux-e-help@suse.com Also check the FAQ at http://www.suse.com/Support/Doku/FAQ/