Saukhanova, Z., Sharipbay, A., Shakhmetova, G., Barlybayev, A., Raykul, S. and Khassenov, A. 2025. Identifying the efficiency of applying of finite automata in encryption and decryption. Eastern-European Journal of Enterprise Technologies. 3, 9 (135) (Jun. 2025), 65–78. DOI:https://doi.org/10.15587/1729-4061.2025.331044.