private void SimpleDecryptBt_Click(object sender, RoutedEventArgs e)
{//symmetric
// Decrypt the bytes to a string.
//txtdecryptedTB.Text = Symmetric_Encrypted.Decrypt(encryptedtext, aes.Key);
byte[] decryptedText = System.Convert.FromBase64String(hexToASCIITB.Text);
txtdecryptedTB.Text = Symmetric_Encrypted.Decrypt(decryptedText, aes.Key);
}
private void SimpleEncryptBt_Click(object sender, RoutedEventArgs e)
{//symmetric
// Encrypt string
//string key = Convert.ToBase64String(aes.Key);
//string key1 = ByteConverter.GetString(aes.Key);
//MessageBox.Show("AES key + " + key);
//MessageBox.Show("AES IV + " + ByteConverter.GetString(aes.IV));
encryptedtext = Symmetric_Encrypted.Encrypt(txtplainTB.Text, aes.Key);
txtencryptedTB.Text = Convert.ToBase64String(encryptedtext);
}