On perform the Mix Columns transformation for the sequence of bytes “67 89 AB CD” we get output
Posted: Thu Jul 14, 2022 8:10 am
a) {08 55 FF 18}
b) {28 45 EF 08}
c) {28 45 FF 18}
d) {25 35 EF 08}
b) {28 45 EF 08}
c) {28 45 FF 18}
d) {25 35 EF 08}