This funtion decrypts the encrypted text to plain text using the key provided. You'll have to use the same key which you used during encryprtion @par

执行指定命令 @param command 命令 @return 命令执行完成返回结果 @throws IOException 失败时抛出异常，由调用者捕获处理

this function generates random string for given length @param length Desired length @return

Starts execution of the program, requiring a port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a host name and port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a host name and port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a host name and port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a host name and port number as an argument. @param args @throws Exception

Starts execution of the program, requiring a port number as an argument. @param args @throws Exception

Note: This function is no longer used. This function generates md5 hash of the input string @param inputString @return md5 hash of the input string

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