设f(x1,x2 ,… ,xn)是n元BooleBent函数 .讨论了函数f的输出变量与任意m个独立的关于输入变量x1,x2 ,… ,xn 的仿射函数的互信息 .结果表明 ,其平均互信息量主要取决于m和n ,与函数f的结构关系不大 Let f (x1, x2, ..., xn) be an n-th BooleBent function. We discuss the mutual information between the output variable of the function f and any m independent affine functions on the input variables x1, x2, ..., xn. , The average amount of mutual information depends mainly on m and n, and the structure of the function f is not