[tptacek]

Stipulate that Tor's encryption is modernized and drastically improved. I still don't think it's a good idea to build a messaging application directly on top of that, for some of the same reasons that it isn't a good idea to simply run a messaging application on top of TLS or Nacl. The service model and security requirements for a simple transport are different from those of a messenger.

That's what's so exciting about the WhatsApp announcement. WhatsApp is by all accounts a pretty great messaging application, and it doesn't just have decent encryption now; it has best in class encryption specifically designed to protect a messaging application, designed by experts who thought about this problem for a long time.

[slasaus]

(I've updated the parent about bypassing bgp/dns etc. before I saw your reply)

The nice thing about using the onion address (transport layer) is that you have mandatory e2e authentication with only one id that solves multiple real world problems with bgp/dns/tls.

How would you propose to go further from current state-of-the-art WhatsApp to stop leaking meta-data? I know Ricochet is open to use a stronger encryption layer on top of Tor †.

† https://github.com/ricochet-im/ricochet/issues/72