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Updated SM4 with AESENCLAST (markdown)

Sun Yimin 2021-10-22 10:53:44 +08:00
parent 312d7524df
commit e190778d0c
1 changed files with 4 additions and 1 deletions
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SM4-with-AESENCLAST.md

@ -13,7 +13,10 @@ 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}
``` ```