<page_title> Kalyna (cipher) </page_title> <table> <cell> 128 bits <col_header> Block size </col_header> </cell> <cell> 1×128 = 128 bits <col_header> Key size </col_header> </cell> <cell> 2×128 = 256 bits <col_header> Word size </col_header> </cell> <cell> 256 bits <col_header> Word size </col_header> </cell> <cell> 1×256 = 256 bits <col_header> Block size </col_header> </cell> <cell> 2×256 = 512 bits <col_header> Word size </col_header> </cell> <cell> 512 bits <col_header> Word size </col_header> </cell> <cell> 1×512 = 512 bits <col_header> Block size </col_header> </cell> </table>
Kalyna supports block sizes of 128, 256 or 512 bits; the key length is either equal to or double the block size.