Encryption Code Problem

Hi, Please Help me with my encryption code, i just got this code.Imports System Imports System.IO Imports System.Security.Cryptography Partial Class Default5 Inherits System.Web.UI.Page Public Class TripleDES Private key() As Byte = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24} Private iv() As Byte = {65, 110, 68, 26, 69, 178, 200, 219} Public Function Encrypt(ByVal plainText As String) As Byte() ' Declare a UTF8Encoding object so we may use the GetByte ' method to transform the plainText into a Byte array. Dim utf8encoder As UTF8Encoding = New UTF8Encoding() Dim inputInBytes() As Byte = utf8encoder.GetBytes(plainText) ' Create a new TripleDES service provider Dim tdesProvider As TripleDESCryptoServiceProvider = New TripleDESCryptoServiceProvider() ' The I ...