subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::COMPUTER SCIENCE::INFORMATION ASSURANCE AND SECURITY::ENGINEERINGsubjectTerm: III. ENGINEERING AND TECHNOLOGYauthor: Politis, Anastasios_or_Georgiadis, Christos_or_Mavridis, Ioannis_or_Zachos, Efstathios