Comment They simply... (Score 5, Insightful) 104
... should have taken the offered cash and start a new venture, producing more in long term value.
Since the server never hands out the same prekey twice (and the client would never accept the same prekey twice), we are able to provide forward secrecy in a fully asynchronous environment.
PFS only if you trust the server. Haven't we seen the "trust the server"-concept a few times too much lately?
Where there's a will, there's a relative.