subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::COMPUTER SCIENCE::INFORMATION ASSURANCE AND SECURITY::ENGINEERINGauthor: Alexopoulos, Theodoros_or_Mavridis, Ioannis_or_Georgiadis, Christos_or_Zachos, EfstathiossubjectTerm: II. NATURAL SCIENCES AND AGRICULTURAL SCIENCES