基于MD5的加盐消息摘要Java实现  

The Java Implementation of Method with Salt Based on MD5

作　　者：赵一凡 卞良[2] 丛昕 

机构地区：[1]宁夏医科大学公共卫生与管理学院 [2]宁夏医科大学统战部,宁夏银川750001 [3]滨州医学院烟台附属医院门诊部,山东烟台264000

出　　处：《软件导刊》2018年第3期214-216,220,共4页Software Guide

摘　　要：Java是一种面向对象的编程语言,具有良好的跨平台性,其继承、封装、多态的特征能够使程序更加稳定。通过对摘要破解网站的测试,发现短语言实现明文摘要加密,安全性并不高,而加盐消息摘要有助于提高加密安全性。加盐消息摘要保留了MD5算法的优点,通过增加原始明文长度,可解决短明文摘要加密不安全的问题。测试结果表明,加盐消息摘要的安全性较高,加盐后的消息摘要不易被破解网站反查询破解。Java is an object oriented programming language, has a good cross-platform, it＇s inheritance, encapsulation, multi- state features make the program more stable. Through testing the digest to crack the website, we found that the short text is encrypted in plain text is not safe. However, the method with salt can improve the security of the encryption. Salt method to re- tain the advantages of MD5 algorithm, by increasing the length of the original text to solve the short text summary encryption is not safe. Will be added after the message summary results into the abstract crack site. The results show that the safety of salt method is higher, and the message digest after salt is not easy to be cracked.

关 键 词：消息摘要 加盐法 MD5 加密 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]