地址码必须如分组密码方法那样，混淆在对TOD输入的变换过程之中。

It is necessary to mix address code in transform process of input TOD as block cryptogram.

youdao

地址码必须如分组密码方法那样，混淆在对TOD输入的变换过程之中。

It is necessary to mix address code in transform process of input TOD as block cryptogram.

youdao