This post doesn't explain the protocol all that well. This is a great explainer: https://vimeo.com/117532499 https://vimeo.com/117532499 I can't seem to find

This post doesn't explain the protocol all that well. This is a great explainer: https://vimeo.com/117532499 https://vimeo.com/117532499 I can't seem to find the PDF of the slides of this talk anymore. These are also very useful for understanding: https://whispersystems.org/blog/advanced-ratcheting/ https://whispersystems.org/blog/advanced-ratcheting/ https://whispersystems.org/blog/private-groups/ https://whispersystems.org/blog/private-groups/ https://github.com/trevp/double_ratchet/wiki https://github.com/trevp/double_ratchet/wiki