It sounds like they don't go far enough. Perhaps the way to go is to redesign the CPU as well. CPUs could consume raw datagrams directly off the wire. To authen

It sounds like they don't go far enough. Perhaps the way to go is to redesign the CPU as well. CPUs could consume raw datagrams directly off the wire. To authenticate them we could use HMAC [1], which would presumably be built right into the CPU cache. [1] https://en.wikipedia.org/wiki/HMAC https://en.wikipedia.org/wiki/HMAC