On Wed, Dec 11, 2013 at 12:48 PM, Dave Crocker <dhc@xxxxxxxxxxxx> wrote: > [2] Protection at the transport layer is fine, but it isn't just email that > is multi-hop at the application layer, needing meaningful, object-based > end-to-end protection. For example, so is the Web, given caching and the > like... ... and we're not just talking about crypto, we're talking about protocol and system behavior as well.