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Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON

Subject Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON
Newsgroups comp.os.linux.misc
References <-ZCcnXkzqKzxoF_-nZ2dnZfqn_ednZ2d@earthlink.com> <wwvilh9e4h2.fsf@LkoBDZeT.terraraq.uk> <Prucnd4yxpPSp17-nZ2dnZfqnPednZ2d@earthlink.com> <wwva62jrf55.fsf@LkoBDZeT.terraraq.uk>
From "26C.Z968" <26C.Z968@noaada.net>
Date 2023-01-16 00:48 -0500
Message-ID <8gOdnRB1c4OteFn-nZ2dnZfqnPSdnZ2d@earthlink.com> (permalink)

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On 1/15/23 10:28 AM, Richard Kettlewell wrote:
> "26C.Z968" <26C.Z968@noaada.net> writes:
>> On 1/14/23 6:32 AM, Richard Kettlewell wrote:
>>> Quantum-safe replacements for asymmetric schemes are well underway. You
>>> can use LMS/HSS and XMPP today, though you will need to think carefully
>>> about state management, and IIRC some requirements to use LMS are coming
>>> down the line in certain contexts. Looking further ahead several
>>> stateless schemes are currently undergoing standardization. We don’t
>>> know when a CRQC will be built but both standards/compliance bodies and
>>> implementors are taking the prospect very seriously.
>>> [1] assuming correct implementation, absence/mitigation of side
>>>       channels, proper use of authenticated encryption - all the stuff we
>>>       already need for a block cipher anyway.
>>
>>    Symmetric block ciphers are good for protecting files ... but
>>    the SSL that gets them from a server to your PC is an asymmetric
>>    scheme. qPCs might do well with MIM attacks ... meaning the 's'
>>    in https becomes a joke.
> 
> That’s what the quantum-safe asymmetric schemes are for.

   Yea ... but gotta DO them, STANDARDIZE/CERTIFY/DEPLOY them .....

   Ain't seen THAT yet.

   And "a few years" may not be soon ENOUGH.

   There are 'intermediate fixes' ... just ASSUME https is
   NOT gonna be totally secure and never transmit files
   or bits thereof in the clear assuming https is gonna
   take care of things. Final decryption would have to
   be shifted to LOCAL PCs. When you look at ANY bits of
   a database - yer account/login stuff at Google for
   instance - using a browser it would only SEEM to be
   clear text ... but instead go thru an additional
   symmetric decryption step on yer PC.

   Quantum-resistant https/TLS is badly needed now, but
   WHEN will we see it ??? When is there 'httpq' ???

   See what I'm aiming at ?

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Thread

Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON "26C.Z968" <26C.Z968@noaada.net> - 2023-01-14 00:28 -0500
  Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Computer Nerd Kev <not@telling.you.invalid> - 2023-01-14 17:18 +1000
  Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Richard Kettlewell <invalid@invalid.invalid> - 2023-01-14 11:32 +0000
    Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON "26C.Z968" <26C.Z968@noaada.net> - 2023-01-14 18:26 -0500
      Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Richard Kettlewell <invalid@invalid.invalid> - 2023-01-15 15:28 +0000
        Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON "26C.Z968" <26C.Z968@noaada.net> - 2023-01-16 00:48 -0500
          Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Richard Kettlewell <invalid@invalid.invalid> - 2023-01-16 15:15 +0000
          Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON not@telling.you.invalid (Computer Nerd Kev) - 2023-01-17 07:45 +1000
            Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON The Natural Philosopher <tnp@invalid.invalid> - 2023-01-17 06:51 +0000
              Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2023-01-17 19:06 +0000
                Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON The Natural Philosopher <tnp@invalid.invalid> - 2023-01-18 09:23 +0000
              Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON "26C.Z968" <26C.Z968@noaada.net> - 2023-01-18 00:19 -0500
                Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON The Natural Philosopher <tnp@invalid.invalid> - 2023-01-18 09:25 +0000
                Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON "26C.Z968" <26C.Z968@noaada.net> - 2023-01-19 23:56 -0500
                Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Richard Kettlewell <invalid@invalid.invalid> - 2023-01-20 08:47 +0000
                Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON "26C.Z968" <26C.Z968@noaada.net> - 2023-02-01 00:53 -0500
                Re: Danger Will Robinson ! Aussies Invent Gigabit Quantum-Computing Method, ALL Encryption At Risk SOON Richard Kettlewell <invalid@invalid.invalid> - 2023-02-01 08:34 +0000

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