TY JOUR TI Modelling Attacker Network Reconnaissance Using the Environment of an Integrated Time Scale Synchronization and Delivery System KW Telecommunication system KW time-frequency support KW network reconnaissance KW semi-Markov model KW simulation model KW attack KW attacker JO Proceedings of Petersburg Transport University AU Kanaev, A.K. AU Oparin, E.V. AU Oparina, E.V. PY 2025 IS 22 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"