POPOVYCH, B. and POPOVYCH, R. 2023. ELEMENTS OF HIGH ORDER FOR CRYPTOSYSTEMS WITH NON-ABELIAN PLATFORM GROUPS. Herald of Khmelnytskyi National University. Technical sciences. 323, 4 (Aug. 2023), 278–285. DOI:https://doi.org/10.31891/2307-5732-2023-323-4-278-285.