I am actually curious because I don't fully understand how Handshake works... I believe it allows you to setup a K of N threshold signature scheme for changing DNS, which, is kinda cool, but I don't understand if this would help BGP route hijacking.
Edit: I guess this is a replacement for ICANN not the inter-carrier routing protocols, which is, interesting. Is the point here that if DNS authorities switch to Handshake for authoritative DNS it will be harder to hijack routes? I would love an explanation, sorry it I'm being dense!!