3 ms·
> paper: https://eprint.iacr.org/2022/975.pdf https://eprint.iacr.org/2022/975.pdf Does this mean that probably all SIDH key exchanges are affected? What abou
by cookiengineer 4y ago
> paper: https://eprint.iacr.org/2022/975.pdf https://eprint.iacr.org/2022/975.pdf
Does this mean that probably all SIDH key exchanges are affected?
What about TOR? Do we have to assume that key exchanges can be intercepted and recovered?
A RUSTSEC advisory was already published and they removed all SIDH algorithms there [1]
[1] https://rustsec.org/advisories/RUSTSEC-2022-0045.html https://rustsec.org/advisories/RUSTSEC-2022-0045.html
- tptacek 4y agoDoes Tor use SIKE/SIDH? The proposals I've seen for PQC Tor all seem to run a PQC construction alongside a conventional one (the only sane way to do this right now), and so, no, a break in the PQC wouldn't let you recover sessions. Yes, this impacts all of SIDH.