Givaro
examples/Integer/RSA_keys_generator.C

NO DOC

// Copyright(c)'1994-2009 by The Givaro group
// This file is part of Givaro.
// Givaro is governed by the CeCILL-B license under French law
// and abiding by the rules of distribution of free software.
// see the COPYRIGHT file for more details.
#include <iostream>
#include "givaro/givintrsa.h"
#include "givaro/givrandom.h"
#include "givaro/givtimer.h"
using namespace Givaro;
int main(int argc, char** argv)
{
Timer tim;
tim.clear();
// m will be p times q
// Sizes are in number of int to compose the big integer
long keysize;
if (argc > 1)
keysize = atoi( argv[1] );
else
std::cin >> keysize;
GivRandom generator;
Integer::seeding(generator.seed());
tim.start();
IntRSADom<GivRandom> IR(keysize,true,generator);
tim.stop();
std::cout << IR.getn() << " " << IR.gete() << " " << IR.getd() << std::endl;
std::cerr << tim << std::endl;
return 0;
}