Re: Why does reading from /dev/urandom deplete entropy so much?

From: Marc Haber
Date: Sun Dec 09 2007 - 07:42:36 EST


On Wed, Dec 05, 2007 at 03:26:47PM -0600, Matt Mackall wrote:
> The distinction between /dev/random and /dev/urandom boils down to one
> word: paranoia. If you are not paranoid enough to mistrust your
> network, then /dev/random IS NOT FOR YOU. Use /dev/urandom.

But currently, people who use /dev/urandom to obtain low-quality
entropy do a DoS for the paranoid people.

Greetings
Marc

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