#22992: master pubkey of the hidden service quantum computer resistance ---------------------------+------------------------------------- Reporter: Dbryrtfbcbhgf | Owner: Type: defect | Status: new Priority: Medium | Milestone: Tor: very long term Component: Core Tor/Tor | Version: Severity: Normal | Resolution: Keywords: | Actual Points: Parent ID: | Points: Reviewer: | Sponsor: ---------------------------+------------------------------------- Changes (by yawning):
* priority: High => Medium * milestone: Tor: 0.3.2.x-final => Tor: very long term Comment: > what will be done if quantum computers can compute the private key of the ed25519 master pubkey "of the hidden services" Migrate to an entirely different HS architecture. There is (to my knowledge) no PQ signature algorithm currently that has public keys that are suitable for use as addresses. Regardless, all the other crypto would need to use PQ crypto before this even matters in the slightest. -- Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22992#comment:1> Tor Bug Tracker & Wiki <https://trac.torproject.org/> The Tor Project: anonymity online _______________________________________________ tor-bugs mailing list tor-bugs@lists.torproject.org https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs