EncryptText

Encrypt Text


  private string Encrypt(string clearText)         // Functon for plane text to encrypt text
    {
        string EncryptionKey = "MAKV2SPBNI99212";
        byte[] clearBytes = Encoding.Unicode.GetBytes(clearText);
        using (Aes encryptor = Aes.Create())
        {
            Rfc2898DeriveBytes pdb = new Rfc2898DeriveBytes(EncryptionKey, new byte[] { 0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, 0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76 });
            encryptor.Key = pdb.GetBytes(32);
            encryptor.IV = pdb.GetBytes(16);
            using (MemoryStream ms = new MemoryStream())
            {
                using (CryptoStream cs = new CryptoStream(ms, encryptor.CreateEncryptor(), CryptoStreamMode.Write))
                {
                    cs.Write(clearBytes, 0, clearBytes.Length);
                    cs.Close();
                }
                clearText = Convert.ToBase64String(ms.ToArray());
            }
        }
        return clearText;
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string uid=Encrypt(TextBox1.Text);
        string pwd=Encrypt(TextBox2.Text);
        con.Open();
        SqlCommand cmd = new SqlCommand("insert into ustable (uid,pass) values ('" + uid + "','" + pwd + "')",con);
       
        int i = cmd.ExecuteNonQuery();
        con.Close();
        if (i > 0)
        {
            Response.Write("Saved");
        }
        else
        {
            Response.Write("Eroor....");
        }
    }