Re: [cryptography] Tossing randomness back in?

2011-04-23 Thread mhey...@gmail.com
On Tue, Apr 19, 2011 at 12:55 AM, Marsh Ray wrote: > > You do not need to decrement the entropy estimate of the pool > as you generate random numbers from it...IIRC, Peter Gutmann > was using the term "computational entropy" to refer to the > entropy seemingly generated within the hash function. B

Re: [cryptography] Tossing randomness back in?

2011-04-18 Thread Marsh Ray
On 04/18/2011 09:26 PM, Sandy Harris wrote: In many situations, you have some sort of randomness pool and some cryptographic operations that require random numbers. One concern is whether there is enough entropy to support the usage. Is it useful to make the crypto throw something back into the

[cryptography] Tossing randomness back in?

2011-04-18 Thread Sandy Harris
In many situations, you have some sort of randomness pool and some cryptographic operations that require random numbers. One concern is whether there is enough entropy to support the usage. Is it useful to make the crypto throw something back into the pool? Of course this cannot replace real new e