error in DES implementation

[Bharati]

import java.util.regex.*;
import java.net.*;
import java.io.*;

public class CommandParser implements Serializable
{
public static InetAddress ia;
public static Service service;
public static DESECB d;
public static String key;
public static String path;

public CommandParser (InetAddress ia, Service service)
{
d=new DESECB();
key="Netx4U";
this.ia=ia;
this.service=service;
}
public void cmd(String s) throws Exception
{
service.execute(s);
}
}

Whenever i try to run this code the following error occurs

C:\Java\jdk1.6.0_01\bin>javac CommandParser.java
CommandParser.java:12: cannot find symbol
symbol : class DESECB
location: class CommandParser
public static DESECB d;
^
CommandParser.java:18: cannot find symbol
symbol : class DESECB
location: class CommandParser
d=new DESECB();
^
2 errors
Plz help
Thanx in advance:):)

[JosAH]

There is no DESECB class included in the core distribution nor do you import one so the compiler complains.

kind regards,

Jos

[Bharati]

Thanx for reply

But can you confirm whether the DESECB class exists in Java Cryptography Extension or not.