Can't seem to find the original source I read that on. But here's something that mentions semi-static 0 round trip session setup https://www.cs.virginia.edu/d

Can't seem to find the original source I read that on. But here's something that mentions semi-static 0 round trip session setup https://www.cs.virginia.edu/dwu4/papers/PrivateIoT.pdf https://www.cs.virginia.edu/dwu4/papers/PrivateIoT.pdf as well as what goes wrong when you do reuse things https://www.math.uwaterloo.ca/~ajmeneze/publications/ephemeral.pdf https://www.math.uwaterloo.ca/~ajmeneze/publications/ephemer...