Path: ...!weretis.net!feeder8.news.weretis.net!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail
From: rbowman <bowman@montana.com>
Newsgroups: comp.os.linux.advocacy,comp.os.linux.misc
Subject: Re: Torvalds Slams Theoretical Security
Date: 25 Oct 2024 19:36:48 GMT
Lines: 23
Message-ID: <lo2aagFiuf5U1@mid.individual.net>
References: <pan$26699$6602b79b$4abe425a$df32a923@gnu.rocks>
	<_OmcnZpYmdE-PYX6nZ2dnZfqn_udnZ2d@earthlink.com>
	<wwvldyfmenf.fsf@LkoBDZeT.terraraq.uk> <vfcjir$2gc7o$4@dont-email.me>
	<wwvv7xh1jee.fsf@LkoBDZeT.terraraq.uk> <vfeh5a$2qk0v$1@dont-email.me>
	<slrnvhnn9i.2ou1.candycanearter07@candydeb.host.invalid>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-Trace: individual.net 2VZG9tX6EXJMq5YiiJRfrAOXEhtFFzvcjOeB/H4AKuSvJSc1rY
Cancel-Lock: sha1:bPeZZvU2EB7iF0xqfYR2bUihyoQ= sha256:fjMs6ayrjeg+OoU1Fk9Sls4vrMzNC/+C+EuFQkxfW5Q=
User-Agent: Pan/0.149 (Bellevue; 4c157ba)
Bytes: 1803

On Fri, 25 Oct 2024 18:10:06 -0000 (UTC), candycanearter07 wrote:

> Lawrence D'Oliveiro <ldo@nz.invalid> wrote at 22:19 this Thursday (GMT):
>> On Thu, 24 Oct 2024 18:48:57 +0100, Richard Kettlewell wrote:
>>
>>> Lawrence D'Oliveiro <ldo@nz.invalid> writes:
>>>
>>>> Weak cryptography is easy to fix. The hard part to fix is weak random
>>>> numbers.
>>> 
>>> Other way round. A bad RNG can be swapped out for a better one with
>>> little or no impact on anything else.
>>
>> Unfortunately, you can never be sure your RNG is good.
> 
> 
> You could always do what random.org does and read background radiation.
> Probably.

https://en.wikipedia.org/wiki/Hardware_random_number_generator

Thermal noise is a problem when dealing with weak signals but can be used 
in RNG.