work ....\1.txt ....\bin2str.m ....\dedes.m ....\dedesf.m ....\des.m ....\desf.m ....\desfile.m ....\desguide.m ....\DES_DEMO.m ....\gerki.m ....\mr.m ....\rebit.m ....\sbox.m ....\str2bin.m 运用Matlab实现DES算法.doc