Funke, HolgerRoßnagel, HeikoSchunck, Christian H.Mödersheim, SebastianHühnlein, Detlef2020-05-272020-05-272020978-3-88579-699-2https://dl.gi.de/handle/20.500.12116/33179In this paper current developments in mobile identities are described. A scalable architecture, standard future-proven technologies such as ISO/IEC 23220 and a Cryptographic Service Provider build the framework for secure, failsafe and large deployments. The building blocks specified in ISO/IEC 23220 deliver a framework that can be easily used for identities stored on secure devices such as smartphones. This paper lists a selection of outstanding projects using mobile and digital identities in the field of mobile ID. The focus is on Digital Travel Credentials (DTC) which are currently specified by the International Civil Aviation Organization (ICAO).enMobile IDDigital IDDigital Travel CredentialsSmartphoneCryptographic Service ProvidereIDASidentificationText/Conference Paper10.18420/ois2020_021617-5468