message digest短语⁴¹¹⁷² 基本例句 报文摘译 On this basis, it analyzes MD5 message digest encryption weaknesses and deciphering means. 在此基础上分析 MD5散列算法的弱点及其破译手段。 ecice06 This paper depicts the methods of protecting files by using Message Digest to prevent important files from being illegally changed. 提出了利用散列码的鉴别技术对文件进行保护，从而防止重要文件被非法篡改的方法。 cnki