private string CreateKey(string text) { var sb = new StringBuilder(); //var now = DateTime.Now.ToString("MMddyyyyHHmmss").ToArray(); var now = DateTime.Now.ToString("MMddHHmmss").ToArray(); foreach (char c in now) { sb.Append((char)(c + 26)); } sb.Append(CipherHelper.VigenereChiper(text, "PROGRAMVERSIONONE", CipherHelper.Direction.Encipher)); //MessageBox.Show(sb.ToString()); //for(int i = 0; i < text.Length; i++) //{ // sb.Append(text[i]); // if(i < now.Length) // { // sb.Append(now[i]); // } //} MessageBox.Show(sb.ToString() + " Length: " + sb.ToString().Length); return(sb.ToString()); }
private void btnValidate_Click(object sender, EventArgs e) { textBoxKey.Text = CipherHelper.VigenereChiper("IYWYZSYTTIGOFNA", "PROGRAMVERSIONONE", CipherHelper.Direction.Decipher, false); }