Security Engineering and Intelligence Informatics CD-ARES 2013 Workshops: MoCrySEn and SeCIHD, Regensburg, Germany, September 2-6, 2013. Proceedings - Cuzzocrea, Alfredo; Kittl, Christian; Simos, Dimitris E.; Weippl, Edgar; Xu, Lida (Springer Berlin Heidelberg : Imprint: Springer, 2013)