MD5 Encryption

public static byte[] getEncrypted(String passwd) {

     try {

         MessageDigest md = MessageDigest.getInstance("MD5");

         byte[] pwd = passwd.getBytes();

         md.update(pwd);

         byte[] mdpwd = md.digest();

         return mdpwd;

         }

     catch (NoSuchAlgorithmException e) {

         e.printStackTrace();

     }

     return null;

}