On Constructing of a 32 ×32 Binary Matrix as a Diffusion Layer for a 256-Bit Block Cipher.

Bon Wook Koo Hwan Seok Jang Jung Hwan Song On Constructing of a 32 ×32 Binary Matrix as a Diffusion Layer for a 256-Bit Block Cipher. 51-64 2006 conf/icisc/2006 ICISC http://dx.doi.org/10.1007/11927587_7 db/conf/icisc/icisc2006.html#KooJS06