Updated SM4 with AESENCLAST (markdown)

Sun Yimin 2021-10-22 10:52:36 +08:00
parent b0801c9973
commit 312d7524df

@ -13,7 +13,7 @@ A2(x) = M2*x + C2
The combinations of (M1, C1, M2, C2) or (A1, A2) are not unique. The combinations of (M1, C1, M2, C2) or (A1, A2) are not unique.
Two known (M1, C1, M2, C2), please reference [sm4 with AESENCLAST](https://gist.github.com/emmansun/ae4677d71c75ff8407d5f5b3a884f5d2), my question is how to generate all (M1, C1, M2, C2)? Two known (M1, C1, M2, C2), please reference [sm4 with AESENCLAST](https://gist.github.com/emmansun/ae4677d71c75ff8407d5f5b3a884f5d2), **my question is how to generate all (M1, C1, M2, C2)? **
``` ```
{(M1, C1, M2, C2) | SM4-S(x) = A2(AES-S(A1(x)), A1(x) = M1*x + C1, A2(x) = M2*x + C2} {(M1, C1, M2, C2) | SM4-S(x) = A2(AES-S(A1(x)), A1(x) = M1*x + C1, A2(x) = M2*x + C2}
``` ```