public string Encrypt(string inputStr, bool isText)
{
if (_form != null)
{
_progress = new Utils.Progress(0, inputStr.Length, 1, "Шифрование");
_progress.Show();
}
List <byte> bytes = new List <byte>();
if (isText)
{
bytes = Encoding.Default.GetBytes(inputStr).ToList();
}
else
{
string[] bytesInStrings = inputStr.Split(' ');
foreach (var ch in bytesInStrings)
{
if (ch == "" || ch == " ")
{
continue;
}
bytes.Add(Byte.Parse(ch));
}
}
BigInteger k = KeyGen();
BigInteger s = BigInteger.ModPow(_h, k, _q);
_p = BigInteger.ModPow(_g, k, _q);
List <BigInteger> encryptedMessage = new List <BigInteger>();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < bytes.Count; ++i)
{
encryptedMessage.Add(s * bytes[i]);
sb.Append(encryptedMessage[i].ToString() + '\n');
if (_form != null)
{
_progress.PerformStep();
}
}
if (_form != null)
{
_progress.CloseFormSafe();
}
return(sb.ToString());
}
private string GenerateSequenceImplementation(int numbers, ref Utils.Progress progressForm)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < numbers; ++i)
{
sb.Append(NextBit() & 1);
progressForm.PerformStep();
}
progressForm.CloseFormSafe();
Utils.MultiThreadHelper.SetTextBoxSafe(sb.ToString(), ref TextBox);
return(sb.ToString());
}
