Trust, Privacy and Security in Digital Business 15th International Conference, TrustBus 2018, Regensburg, Germany, September 5-6, 2018, Proceedings - Furnell, Steven; Furnell, Steven; Mouratidis, Haralambos; Mouratidis, Haralambos; Pernul, Günther; Pernul, Günther (Springer International Publishing : Imprint: Springer, 2018)