subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::COMPUTER SCIENCE::INFORMATION ASSURANCE AND SECURITY::ENGINEERINGsubjectTerm: III. ENGINEERING AND TECHNOLOGYcollection: 1_or_2author: Mavridis, Ioannis_or_Vakaloudis, Alexandros_or_Cheilas, Konstantinos_or_Politis, Anastasios