Multi-Layer Mapping of Cyberspace for Intrusion Detection - Sicong Shao; Pratik Satam; Shalaka Satam; Khalid Al-Awady; Gregory Ditzler; Salim Hariri; Cihan Tunc (18th IEEE/ACS International Conference on Computer Systems and Applications, AICCSA 2021, Tangier, Morocco, November 30 - Dec. 3, 2021, 2021)