Algorithm of the electronic sign-code signature on the basis of the composition of existing complexitiesDavlatali Akbarov, Shukhratjon Umarov, Mamirjon Turdimatov, Khusniddin Sotvoldiyev, Nodirbek Ibrokhimov and Khursanoy SadirovaE3S Web of Conf., 508 (2024) 03009DOI: https://doi.org/10.1051/e3sconf/202450803009