表置换函数，Out是输出序列，In是输入序列，Table是置换表，Len是序列长度，该函数的功能是输入一段序列，选择置换表，将置换的结果输出-Table permutation function Out output sequence, In is the input sequence, Table permutation table, Len is the sequence length, the functionality of the function is the input of a sequence to select the permutation table, will be replaced with the result output