private void btnEncrypt_Click(object sender, EventArgs e)
{
tbKeyseq1.Text = VernamCipher.GenerateKeyseq(tbOpenText.Text.Length);
tbEncryptedText1.Text = VernamCipher.Encrypt(tbOpenText.Text, tbKeyseq1.Text);
tbKeyseq2.Text = tbKeyseq1.Text;
tbEncryptedText2.Text = tbEncryptedText1.Text;
}
private void btnDecrypt_Click(object sender, EventArgs e)
{
tbDecryptedText.Text = VernamCipher.Decrypt(tbEncryptedText2.Text, tbKeyseq2.Text);
}