subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::COMPUTER SCIENCE::INFORMATION ASSURANCE AND SECURITY::ENGINEERINGsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCEauthor: Zachos, Efstathios_or_Vakaloudis, Alexandros_or_Mavridis, Ioannis_or_Grontas, Panagiotis_or_Pagourtzis, Aristeidis