中文报文Byte级列换位

COLUMNAR TRANSPOSITION AT BYTE LEVEL FOR CHINESE PLAINTEXTS

本文给出中文报文Ｂｙｔｅ级列换位的算法，显示了该算法具有Ｃ．Ｓｈａｎｎｏｎ所指的扩散与混乱的能力。

This paper gives an encryption algorithm of Columnar transposition at byte level for Chinese plaintexts. It shows that the algorithm offers the diffusion and confusion capability meant by C. Shannon and proves that this algorithm is more secure and easier to implement than DES algorithm.