存放些平时乱七八槽的东西
src/test/java ceshi
摘要算法:Symmetric.encryption
对称算法:Oneway.encryption
非对称算法:Asymmetric.encryption
摘要算法详解:http://www.cnblogs.com/laoyeye/p/6984747.html
对称算法详解:http://www.cnblogs.com/laoyeye/p/6999976.html
非对称算法详解:http://www.cnblogs.com/laoyeye/p/7040539.html