subjectTermFull: I. MATHEMATICS AND COMPUTER SCIENCE::COMPUTER SCIENCE::INFORMATION ASSURANCE AND SECURITY::ENGINEERINGsubjectTerm: I. MATHEMATICS AND COMPUTER SCIENCEauthor: Grontas, Panagiotis_or_Pagourtzis, Aristeidis_or_Mavridis, Ioannis_or_Cheilas, Konstantinos