TY - JOUR AU - B. A. Pogorelov AU - M. A. Pudovkina TI - On ARX-like ciphers based on different codings of $2$-groups with a cyclic subgroup of index~$2$ JO - Prikladnaya Diskretnaya Matematika. Supplement PY - 2021 SP - 100 EP - 104 IS - 14 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDMA_2021_14_a22/ LA - ru ID - PDMA_2021_14_a22 ER -