> ECC algorithms with smaller key sizes would be more vulnerable to a
quantum attack, as it would require a currently theoretical quantum computer with fewer qubits than would be required for an RSA key with the same cryptographic strength [25].
This is what keeps me skeptical about ECC. RSA is really chunky, and maybe that's a fundamental advantage from an information theory perspective. Compromising on the crypto scheme because we can't fit inside UDP seems like a cursed path.
If we are looking at the RSA factoring challenge (https://en.wikipedia.org/wiki/RSA_Factoring_Challenge) then 768 bits is done. Breaking RSA 1024 is assumed to be possible but has not been demonstrated in public.
So maybe quantum computers should first complete some of these RSA challenges with less compute resources than done classically before considering any claims about qubits needs as practical.
All of this in the context of DNSSEC or other system using signatures. For encryption the story is different.
A CRQC makes both RSA and ECDLP practically irrelevant. The qubit thresholds between available ECC and RSA-2048 don't look meaningful. If you're worried about QC, get comfortable with lattices.
Of course, this part of the NIST recommendation doesn't matter, because DNSSEC is moribund. If we want post-quantum record authenticity, we should go back to the drawing board and come up with something that doesn't depend on UDP (and that doesn't carry DNSSEC's 1994-vintage offline-signer compromise and all-or-nothing zone signature compromise).
Firefox makes it look like HTML with pdf.js. Wouldn't it be trivial to make something that puts a PDF through that same filter and saves the results to a file? Or do you mean by default so you can just read it in a browser without PDF support?
> ECC algorithms with smaller key sizes would be more vulnerable to a quantum attack, as it would require a currently theoretical quantum computer with fewer qubits than would be required for an RSA key with the same cryptographic strength [25].
This is what keeps me skeptical about ECC. RSA is really chunky, and maybe that's a fundamental advantage from an information theory perspective. Compromising on the crypto scheme because we can't fit inside UDP seems like a cursed path.
[25]: https://arxiv.org/abs/1706.06752
If we are looking at the RSA factoring challenge (https://en.wikipedia.org/wiki/RSA_Factoring_Challenge) then 768 bits is done. Breaking RSA 1024 is assumed to be possible but has not been demonstrated in public.
So maybe quantum computers should first complete some of these RSA challenges with less compute resources than done classically before considering any claims about qubits needs as practical.
All of this in the context of DNSSEC or other system using signatures. For encryption the story is different.
A CRQC makes both RSA and ECDLP practically irrelevant. The qubit thresholds between available ECC and RSA-2048 don't look meaningful. If you're worried about QC, get comfortable with lattices.
Of course, this part of the NIST recommendation doesn't matter, because DNSSEC is moribund. If we want post-quantum record authenticity, we should go back to the drawing board and come up with something that doesn't depend on UDP (and that doesn't carry DNSSEC's 1994-vintage offline-signer compromise and all-or-nothing zone signature compromise).
Yeah if we will ever see a CRQC...but nevertheless we will migrate to PQC as it will be forced via regulations thx to lobby work by Mosca and friends
> 864000 seconds (1 day)
Could use some proofreading.
I do wish these types of document were published as HTML and not just as PDF.
Firefox makes it look like HTML with pdf.js. Wouldn't it be trivial to make something that puts a PDF through that same filter and saves the results to a file? Or do you mean by default so you can just read it in a browser without PDF support?
It would be nice if there was an HTML/A standard. Though this document isn’t PDF/A either.