TY JOUR TI PROBLEMS OF COUNTERING FRAUD COMMITTED USING MOBILE COMMUNICATIONS KW fraud using mobile communications KW determinants of fraud KW identity of the fraudster KW fraud prevention JO VESTNIK ADVANCED TRAINING INSTITUTE OF THE MIA OF RUSSIA AU Strauning, Y.A. PY 2023 IS 0 PB All-Russian Advanced Training Institute of the Ministry of the Interior of the Russian Federation