E. R. Carbonell Rigores and R. Araujo Rodríguez, “Asymmetric protocols with non-commutative cryptography and elementary matrices”, Rev. Cub. Transf. Dig., vol. 4, no. 2, pp. 198:1–14, June 2023, Accessed: Nov. 09, 2026. Available: https://rctd.uic.cu/rctd/article/view/198