Hühnlein, DetlefHühnlein, TinaHornung, GerritStrack, HermannRoßnagel, HeikoSchunck, Christian H.Mödersheim, SebastianHühnlein, Detlef2020-05-272020-05-272020978-3-88579-699-2https://dl.gi.de/handle/20.500.12116/33177The present paper provides an overview of existing protocols and infrastructures for Identity Management on the Internet and discusses potential paths towards integrating the different approaches in a user centric manner into a “Universal Login” infrastructure, which allows Users to manage their authentication preferences and Service Providers to integrate with Identity Providers in an easy manner.enSAMLOpenID ConnectFIDOeIDASText/Conference Paper10.18420/ois2020_181617-5468