基于DES的对称加密、利用java中的相关类实现对指定字符串的加解密、实现图形界面-DES based on symmetric encryption, the use of java in the relevant class implements the specified string encryption and decryption, implement graphical interface

Hello 为java .class文件 windows java -agentlib:c:\jvm\deClass Hello deClass就是deClass.dll,注意不需要加.dll tomcat 修改tomcat的bin目录下catalina.bat set JAVA_OPTS=-agentlib:c:\jvm\deClass linux下 拷贝libdeclass.so到/lib下 java -agentlib:declass Hello tomcat: 修改catali