TY CONF TI REVIEW OF MODELS FOR DETECTING A HIDDEN RADIO LINK FROM UNAUTHORIZED ACCESS TO THE INFORMATION OF THE PROTECTED OBJECT KW Signal KW bandpass filter KW signal-to-noise KW Bayesian classifier KW feature vector KW optimal solution JO PROBLEMS AND PROSPECTS IN SYSTEMS AND PROCESS MODELING AU Proskurin, A.I. AU Yudina, N.Y. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov