Zooko, I don't think you actually need to worry about the At-Most-Once
semantics you example below. This sort of stuff has been around for
decades and there are a number of open source programs available. Don't
confuse what TLS does - transport messages securely end-to-end - to what
the end
From my very practical position ( I was the CTO of Authentica and
responsible for their email and web technology) there are truths to the
email from Ian. Though I will also state that their is a very real
segment of the marketplace which does require a user to have secure
messaging while the
Actually i would imagine that banks could have such a trusted position.
They haven't done anything in the space but I am sure they will at some
time.
The problem isn't them holding the key but once it is in the hands of a
third party it could easily be gotten to by the government (through a
