2022-01-102022-01-102015IFIP Advances in Information and Communication Technology 455 (): - (2015)978-3-319-18466-1978-3-319-18467-8http://hdl.handle.net/11420/11437enInformatikICT Systems Security and Privacy Protection 30th IFIP TC 11 International Conference, SEC 2015 Hamburg, Germany, May 26-28, 2015 ProceedingsConference ProceedingsFederrath, HannesHannesFederrathGollmann, DieterDieterGollmannOther