文献[1]中曾经断言Rijndael算法的差分分支数和线性分支数达到最大均为5,本文对此以及相关结论给出详细证明.
It is shown that the maximal values of the differential branching number and the linear branching number of Rijndael algorithm are both equal to 5, which is a claim in [ 1 ] without proofs.