TY JOUR TI APPLICATION OF CRIMINAL PROCEDURE MEANS OF ENSURING THE SAFETY OF PARTICIPANTS IN CRIMINAL PROCEEDINGS IN THE CONDITIONS OF IMPLEMENTING THE FUNDAMENTAL PROVISIONS OF JUDICIAL PROCEEDINGS KW security measures KW criminal prosecution KW trial KW evidence KW participants in criminal proceedings JO Bulletin of the Kaliningrad branch of the Saint-Petersburg University of the Ministry of Internal Affairs of Russia AU Tabakov, S.A. PY 2025 IS 0 PB SAINT-PETERSBURG UNIVERSITY OF THE MINISTRY OF INTERNAL AFFAIRS OF THE RUSSIAN FEDERATION