MD分组加密纠错体制

MD Error Correcting Block Cipher Systems

将数传系统中传输数据的安全性与可靠性作为一个整体考虑，提出了ＭＤ分组加密纠错密码体制．讨论了ＭＤ体制的安全性，分析了密文通过有扰信道时的正确解密概率和安全性．指出纠错与加密相结合的密码体制比一般的密码体制有着更广泛的应用前景．

Basing on RS code and DES algorithm, MD error correcting block cipher system is presented. Security and probability of correct decipher in noise channel of MS system as well are discussed in detail. It is showed that error correcting codes can play an important role in cryptography.