Exemplo n.º 1
0
///////////////////////////////////////////
// Create a random example
///////////////////////////////////////////
void CRSAFactorHintDlg::OnRandom() 
{
	UpdateData();
	int m_bitsOfP=GetDlgItemInt(IDC_EDITBITSOFP);
	if (m_bitsOfN<=10){
		CString tmp, myTitle;
		tmp.LoadString(IDS_RSA_FH_WRONGN);
		this->GetWindowText(myTitle);
		MessageBox(tmp,myTitle);
	}
	else if(m_bitsOfP<=5 || m_bitsOfP>=m_bitsOfN){
		CString tmp, myTitle;
		tmp.LoadString(IDS_RSA_FH_WRONGP);
		this->GetWindowText(myTitle);
		MessageBox(tmp,myTitle);
	}
	else{
		BeginWaitCursor();
		int bitsOfQ=(m_bitsOfN-m_bitsOfP);
		
		SetSeed(to_ZZ(GetTime()*10000)); 
		m_p = GenPrime_ZZ(m_bitsOfP); // generate N, p and q
		ZZ q = GenPrime_ZZ(bitsOfQ);
		m_N=m_p*q;
		int newbase=2;  // check which representation to use
		if(m_base==0)
			newbase=10;
		if(m_base==1)
			newbase=16;
//		m_N=toString(N,newbase,newbase*newbase*2);
//		m_P=toString(m_p,newbase,newbase*newbase*2);


		UpdateData(false);
		updateP();
		updateDim();
		EndWaitCursor();
	}
}
Exemplo n.º 2
0
void IndexCalc::GeneratePandQ(long bits){
	ic_Q = GenGermainPrime_ZZ(bits);
    ic_P = 2*ic_Q + 1;
	ic_G = RandomBits_ZZ(bits/6);
	ic_X = GenPrime_ZZ(bits/8);
}