[ale] random number generators

dev null zero two dev.null.02 at gmail.com
Tue Mar 19 16:48:45 EDT 2019


The high-level design description can produce entropy and they expect 7.8
bits of entropy per byte.. this is likely nonsense, doesn’t seem worth
$40...

I assume you're using /dev/random (blocking interface) and not /dev/urandom
(non-blocking interface) ?

do you have access to a modern Intel CPU with RDSEED instruction? that is a
HW-based RNG with some claimable output entropy rate

On Tue, Mar 19, 2019 at 4:31 PM Jim Kinney via Ale <ale at ale.org> wrote:

> When the entropy pool gets low and all 200TB are encrypted, writes can
> slow down.
>
> Looking at at hardware RNG devices. Found one that looks really cool,
> open, all the right buttons http://onerng.info/
>
> Anybody used something like this?
>
> --
>
> James P. Kinney III Every time you stop a school, you will have to build a
> jail. What you gain at one end you lose at the other. It's like feeding a
> dog on his own tail. It won't fatten the dog. - Speech 11/23/1900 Mark
> Twain http://heretothereideas.blogspot.com/
>
> _______________________________________________
> Ale mailing list
> Ale at ale.org
> https://mail.ale.org/mailman/listinfo/ale
> See JOBS, ANNOUNCE and SCHOOLS lists at
> http://mail.ale.org/mailman/listinfo
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.ale.org/pipermail/ale/attachments/20190319/77288a5f/attachment.html>


More information about the Ale mailing list