DGMV ID uses an authentication protocol that relies on an extra authenticated channel. Checking fingerprints through a passwordless parallel second channel enhances the security enormously. The authenticator app from DigiThree uses these high-security protocols to make life in the digital metaverse easy and pleasant. Traveling from digital galaxy to digital galaxy while in the backdrop your self-sovereign identity is constantly protected. Human participation in the authentication protocol via feedback through a second channel is securing the authentication process. It implicitly ensures integrity and is based upon SAS-based cryptography where SAS stands for Short Authenticated Strings. DGMV ID, of DigiThree, is based upon this cryptography standard in combination with passwordless identification and biometrical authentication in the communication channels.