[Cryptography] open questions in secure protocol design?

[Stephen Farrell]

On 26/05/15 14:35, Ben Laurie wrote:
> The way CT works is neither 1TCS nor agility - if you want to change
> ciphersuite, you start a new log. So, it seems there are other parts of the
> design space...
> 

Well yes and no. Yes, CT handles this differently from e.g. TLS and
that's fine. No, in that 1TCS is just a broken concept and hence is
not IMO part of any rational design space in the real world. 1TCS is
part of the rhetorical landscape but not a real design choice.

S.