private void debutton_Click(object sender, EventArgs e)
{
if (this.qBox.Text.Length == 0)
MessageBox.Show("密钥未生成");
else if (this.cipherBox.Text.Length > 0)//输入新的密文
{
plainBox.Text = "";
ciphertext = this.cipherBox.Text;
Stopwatch sw = new Stopwatch();
sw.Start();
RSA rsa = new RSA(1);
plaintext = rsa.OnDecode(ciphertext, dekey, n);
sw.Stop();
TimeSpan ts = sw.Elapsed;
codetime = ts.TotalMilliseconds;
resultBox.Text = plaintext;
MessageBox.Show("解密总花费"+(codetime+protime).ToString()+"ms.");
}
else//不输入新密文，直接解密
{
Stopwatch sw = new Stopwatch();
sw.Start();
RSA rsa0 = new RSA(1);
plaintext = rsa0.OnDecode(ciphertext, dekey, n);
sw.Stop();
TimeSpan ts = sw.Elapsed;
codetime = ts.TotalMilliseconds;
resultBox.Text = plaintext;
MessageBox.Show("解密总花费" + (codetime + protime).ToString() + "ms.");
}
}
private void enbutton_Click(object sender, EventArgs e)
{
if (this.qBox.Text.Length == 0)
MessageBox.Show("密钥未生成");
else if (this.plainBox.Text.Length > 0)//输入新的明文
{
cipherBox.Text = "";
plaintext = this.plainBox.Text;
Stopwatch sw = new Stopwatch();
sw.Start();
RSA rsa = new RSA(0);
ciphertext = rsa.OnCode(plaintext, enkey, n);
sw.Stop();
TimeSpan ts = sw.Elapsed;
codetime = ts.TotalMilliseconds;
resultBox.Text = ciphertext;
MessageBox.Show("加密总花费" + (codetime + protime).ToString() + "ms.");
}
}