Information Security Theory and Practice 11th IFIP WG 11.2 International Conference, WISTP 2017, Heraklion, Crete, Greece, September 28-29, 2017, Proceedings - Hancke, Gerhard P.; Hancke, Gerhard P.; Damiani, Ernesto; Damiani, Ernesto (Springer International Publishing : Imprint: Springer, 2018)