3 ms·

WhatsApp uses the Signal protocol, but somehow managed to make this work with WhatsApp Web, so the limitation isn't inherent to the technology.

• okatsu 9y ago
  The last time I had looked into it, somebody on the Signal github suggested otherwise. I hope you're right but either way that doesn't change the fact that this problem is still present today.
  • azernik 9y ago
    WhatsApp web does key exchange over QR code, which is a fascinating choice.