There has been some progress recently on this issue, more specifically BGPsec, and with the existence of established (quasi?)-authorities that deal with AS arou

There has been some progress recently on this issue, more specifically BGPsec, and with the existence of established (quasi?)-authorities that deal with AS around the world, the RIRs, the prospect of having this deployed on the majority of internet is very practical. https://en.wikipedia.org/wiki/BGPsec https://en.wikipedia.org/wiki/BGPsec