TY - BOOK AU - Sidrah Rasheed, TI - Designing of secure block cipher using modular group (PSL(2,Z)) over PL (GF(2^8)) SN - (hbk) U1 - 512.55 PY - 2023///-25 CY - Lahore PB - Department of Mathematics, Division of Science and Technology, University of Education Lahore KW - Construction--Dynamical-- S-Boxes ER -