PEM actually gets used? People depend on it? It hasn't been a market success, but if the root keys for DNSSEC ended up on Pastebin this evening, almost nobody would need to be paged, and you can't say that about PEM.
Multicast gets used (I think unwisely) in campus/datacenter scenarios. Interdomain multicast was a total failure, but interdomain multicast is more recent than DNSSEC.
PEM actually gets used? People depend on it? It hasn't been a market success, but if the root keys for DNSSEC ended up on Pastebin this evening, almost nobody would need to be paged, and you can't say that about PEM.
Multicast gets used (I think unwisely) in campus/datacenter scenarios. Interdomain multicast was a total failure, but interdomain multicast is more recent than DNSSEC.
HIP is mid-aughts, isn't it?