FyHM5h3G

1using System;
2using System.Collections.Generic;
3using System.ComponentModel;
4using System.Data;
5using System.Drawing;
6using System.Linq;
7using System.Text;
8using System.Windows.Forms;
9
10namespace WindowsFormsApplication1
11{
12    public partial class Form1 : Form
13    {
14        double prime = 0;
15        double root = 0;
16        double secretkey = 0;
17        double secretkey2 = 0;
18        double commonkey = 0;
19        double commonkey1 = 0;
20        double commonkey2 = 0;
21
22        public Form1()
23        {
24            InitializeComponent();
25        }
26
27        private void textBox1_TextChanged(object sender, EventArgs e)
28        {
29
30        }
31
32        private void button1_Click(object sender, EventArgs e)
33        {
34            Random random1 = new Random();
35            Random random2 = new Random();
36
37            int randomNumber1 = random1.Next(100);
38            int randomNumber2 = random2.Next(100);
39            prime = Convert.ToDouble(textBox1.Text);
40            root = Convert.ToDouble(textBox1.Text);
41            secretkey = Math.Pow(root, randomNumber1) % prime;
42            secretkey2 = Math.Pow(root, randomNumber2) % prime;
43            commonkey1 = Math.Pow(secretkey2, randomNumber1) % prime;
44            commonkey2 = Math.Pow(secretkey, randomNumber2) % prime;
45            if (commonkey1 == commonkey2)
46            {
47                commonkey = commonkey1;
48                textBox3.Text = "" + commonkey;
49
50                
51            }
52        }
53    }
54}