This seems like it would be incredibly difficult to implement without a good chance of a downgrade attack being opened up.
This was a really good response from Eric Mill: https://cabforum.org/pipermail/public/2015-December/006435.html
This seems like it would be incredibly difficult to implement without a good chance of a downgrade attack being opened up.
This was a really good response from Eric Mill: https://cabforum.org/pipermail/public/2015-December/006435.html