Semenov , S. and Zhang , M.J. 2022. COMPARATIVE STUDIES OF METHODS FOR IMPROVING THE CYBER SECURITY OF UNMANNED AERIAL VEHICLES WITH THE BUILT-IN ADS-B SYSTEM. Advanced Information Systems. 6, 4 (Dec. 2022), 69–73. DOI:https://doi.org/10.20998/2522-9052.2022.4.10.