private void btnExtractImg_Click(object sender, EventArgs e)
{
Bitmap EncryptedImage = (Bitmap)pictureBoxEncrypted.Image;
Bitmap hiddenImage = new Bitmap(EncryptedImage.Width, EncryptedImage.Height);
hiddenImage = SteganographyHelperImage.decryptImage(EncryptedImage, hiddenImage);
pictureBoxExtracted.Image = hiddenImage;
btnSaveHiddenImg.Enabled = true;
}
private void btnGenerate_Click(object sender, EventArgs e)
{
Bitmap mainImage = new Bitmap(pictureBoxImgOrig.Image);
Bitmap hiddenImage = new Bitmap(pictureBoxImgHidden.Image);
mainImage = SteganographyHelperImage.encryptImage(mainImage, hiddenImage);
pictureBoxResult.Image = mainImage;
btnSaveHidden.Enabled = true;
}
private void buttonBrowseHidden_Click_1(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "Bitmap Image (.bmp)|*.bmp|Gif Image (.gif)|*.gif |JPEG Image (.jpeg)|*.jpeg |JPG Image (.jpg)|*.jpg |Png Image (.png)|*.png";
if (ofd.ShowDialog() == DialogResult.OK)
{
Bitmap img = new Bitmap(ofd.FileName);
pictureBoxImgHidden.Image = SteganographyHelperImage.toGrayscale(img);
}
btnGenerate.Enabled = true;
}
