Hacker News new | ask | show | jobs
by fooker 3006 days ago
How do you even do that for a group chat?
1 comments
avhon1 3006 days ago
With the Double-Ratchet Algorithm.

https://en.wikipedia.org/wiki/Double_Ratchet_Algorithm

link
fooker 3005 days ago
Nice. After the 3-ballot anonymous voting algorithm, this is my new favorite.
link