2b7e1516 28aed2a6 Abf71588 09cf4f3c 2025 Specs. Saved searches use saved searches to filter your results more quickly 2b7e1516, 28aed2a6, abf71588, and 09cf4f3c) and the word divided into 4 is called a byte (i.e., 2b, 7e, 15, and 16).
Permutation table as illustrated in figure 2, the permutation table is. In practise, you implement mix columns by expressing the transformation on each column as 4 equations (stallings equation 5.4) to compute the new bytes for that column.