I Gede Puja Astawa, Melki Mario Gulo, and Amang Sudarsono. “A Secure and Robust Data Transmission for 2 × 2 MIMO-OFDM System Using Subcarrier Randomization With Elliptical Curve Cryptography”. Advances in Technology Innovation, vol. 9, no. 4, Oct. 2024, pp. 301-18, doi:10.46604/aiti.2024.13864.