#double-ratchet on Hacker News

2 stories tagged double-ratchet, newest first.

Qt An E2EE post-quantum messenger core in Rust (10k connections on 124MB RAM (github.com)

12 points by moral666 14 days ago | 2 comments

GitHub repository for QT, a Rust prototype E2EE messaging core implementing X3DH, PQXDH, Double Ratchet and Sealed Sender protocols.

621 points by pluto_modadic 1 year ago | 267 comments

Signal blog post by Graeme Connell and Rolfe Schmidt describing the addition of post-quantum ratchets (SPQR) to the Signal Protocol.