Shtanko, S., Kryagin, V., Topchy, P., & Anikin, D. (2026). A method for generating a radio steganographic signal based on additional phase modulation and a nonlinear pseudorandom expansion sequence. Information and Control Systems, (5), 56-72. https://doi.org/10.31799/1684-8853-2026-5-56-72