Encrypt or Decrypt your password

using System.Security.Cryptography;

    public string Encrypt_Data(string Msg)
    {
        string key = "RaNjEeT"; 

        byte[] Results;
        System.Text.UTF8Encoding UTF8_Code = new System.Text.UTF8Encoding();
        MD5CryptoServiceProvider HashMD5Provider = new MD5CryptoServiceProvider();
        byte[] TDESKey = HashMD5Provider.ComputeHash(UTF8_Code.GetBytes(key));
        TripleDESCryptoServiceProvider TripleDESAlgorithm = new TripleDESCryptoServiceProvider();
        TripleDESAlgorithm.Key = TDESKey;
        TripleDESAlgorithm.Mode = CipherMode.ECB;
        TripleDESAlgorithm.Padding = PaddingMode.PKCS7;
        byte[] DataToEncrypt = UTF8_Code.GetBytes(Msg);
        try
        {
            ICryptoTransform Encryptor = TripleDESAlgorithm.CreateEncryptor();
            Results = Encryptor.TransformFinalBlock(DataToEncrypt, 0, DataToEncrypt.Length);
        }
        catch { return null; }
        finally
        {
            TripleDESAlgorithm.Clear();
            HashMD5Provider.Clear();
        }
        return Convert.ToBase64String(Results);
    }

    public string Decrypt_Data(string Msg)
    {
        string key = "RaNjEeT";

        byte[] Results;
        byte[] DecryptData = Convert.FromBase64String(Msg);
        System.Text.UTF8Encoding UTF8_Code = new System.Text.UTF8Encoding();
        MD5CryptoServiceProvider HashMD5Provider = new MD5CryptoServiceProvider();
        byte[] TDESKey = HashMD5Provider.ComputeHash(UTF8_Code.GetBytes(key));
        TripleDESCryptoServiceProvider TripleDESAlgorithm = new TripleDESCryptoServiceProvider();
        TripleDESAlgorithm.Key = TDESKey;
        TripleDESAlgorithm.Mode = CipherMode.ECB;
        TripleDESAlgorithm.Padding = PaddingMode.PKCS7;
        try
        {
            ICryptoTransform Decryptor = TripleDESAlgorithm.CreateDecryptor();
            Results = Decryptor.TransformFinalBlock(DecryptData, 0, DecryptData.Length);
        }
        catch { return null; }
        finally
        {
            TripleDESAlgorithm.Clear();
            HashMD5Provider.Clear();
        }
        return UTF8_Code.GetString(Results);
    }