private void EncryptData()
{
try
{
// put data into XML doc
CreateXml();
// encrypt data
encryptedData =
StringEncryptor.Encrypt(xmlCardData.OuterXml);
// set encrypted flag
isEncrypted = true;
}
catch
{
throw new SecureCardException("Unable to encrypt data.");
}
}
private void DecryptData()
{
try
{
// decrypt data
xmlCardData = new XmlDocument();
xmlCardData.InnerXml =
StringEncryptor.Decrypt(encryptedData);
// extract data from XML
ExtractXml();
// set decrypted flag
isDecrypted = true;
}
catch
{
throw new SecureCardException("Unable to decrypt data.");
}
}