On Mon, Jan 31, 2022 at 8:13 AM, Stefan Claas

<stefan@ctemplar.com> wrote:

--------- Original Message ----------
On Sun, January 30, 2022 at 8:15 PM, grarpamp@gmail.com wrote:
On 1/30/22, jim bell wrote:
> Quantum Computing Threatens Everything — Could it be Worse Than the
> Apocalypse?
>
>> https://www.entrepreneur.com/article/404091
>
>> Jim Bell's comment:
>> Headline sounds overblown, but...

>What are peoples current estimated years for when QC will...
a) Break some of today's modern yet non-PQC cryptosystems?

I seem to recall that cryptosystems based on multi-dimensional lattices are thought to be quantum-resistant.

As understood, yes, and that was the reason why NIST run a competition and I think the winners from
round 3 are already announced. But the problem, IMHO, is all the collected encrypted data from the

Internet, obtained by third parties.

Regards
Stefan