Alekseychuk, A.N., and O.S. Shevchuk. “Evaluation of Effectiveness of Chosen-Plaintext Attacks on the Rao-Nam Cryptosystem over a Finite Abelian Group”. Radiotekhnika 2, no. 205 (July 2, 2021): 22–31. Accessed November 22, 2024. http://rt.nure.ua/article/view/239513.