Isn't it part of what "Hotspot 2.0" (https://en.wikipedia.org/wiki/Hotspot_%28Wi-Fi%29#Hotspot_2.0 https://en.wikipedia.org/wiki/Hotspot_%28Wi-Fi%29#Hotspot_2..

Isn't it part of what "Hotspot 2.0" (https://en.wikipedia.org/wiki/Hotspot_%28Wi-Fi%29#Hotspot_2.0 https://en.wikipedia.org/wiki/Hotspot_%28Wi-Fi%29#Hotspot_2....) provides? It certainly solves the login part, it might also solve the register part?