public string Encrypt(string tocode)
        {
            string ret;

            ret = PushCodec.Encrypt(SwapCodec.Encrypt(FrameCodec.Encrypt(PushCodec.Encrypt(tocode))));
            return(ret);
        }
        public string Encrypt(string tocode)
        {
            string ret;

            ret = ReverseCodec.Encrypt(PushCodec.Encrypt(FrameCodec.Encrypt(CesarCodec.Encrypt(tocode))));
            return(ret);
        }