Ключевые слова: abstract, achievement, antivirus, arms, army, art, award, backgrounds, badge, banner, black, blank, collection, cross, decoration, defence, defense, design, element, emblem, firewall, frame, graphic, guard, heraldic, honor, icon, illustration, insignia, interface, isolated, keyhole, logo, medieval, minimal, ornaments, pictogram, privacy, protection, royal, safe, safety, secure, security, shield, shield icon, silhouette, simplicity,