Java安全包的MD5防穷举变换算法的研究与实现  

Research and Implementation of MD5 Anti-exhaustive Algrithm based on Java Security Package

作　　者：傅旭光[1] 

机构地区：[1]中国海洋大学,青岛266071

出　　处：《电脑编程技巧与维护》2009年第2期6-7,30,共3页Computer Programming Skills & Maintenance

摘　　要：分析了MD5加密算法和碰撞的原理,对目前常规MD5算法加密结果容易被破解的问题,利用JDK的ja-va.security包中的MD5算法给出了JavaBeans形式的变换算法,以期进一步减小破解时碰撞的概率,增强系统加密的安全性。Analysises the MD5 encryption algorithm and the collision theory, gives the transformation algorithm in JavaBeans based on JDK java.security package of MD5 algorithm, to solve the problem that conventional MD5 eneryption algorithm results can easily be cracked, with a view to further reduce the probability of collision, enhance the security of encryption systems.

关 键 词：MD5 防穷举算法 碰撞原理 

分 类 号：TP312.2[自动化与计算机技术—计算机软件与理论]