Security and Protection of Critical Infrastructures: A Conceptual and Regulatory Overview for Network and Information Security in the European Framework, also focusing upon the Cloud Perspective. - Chochliouros, Ioannis P.; Spiliopoulou, Anastasia S.; Stephanakis, Ioannis M.; Arvanitozisis, Dimitrios N.; Sfakianakis, Evangelos; Belesioti, Maria; Georgiadou, Evangelia M.; Mitsopoulou, Nina (2015)