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Convolutional neural network training.

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This commit is contained in:
Marcel Keller
2021-07-02 15:49:23 +10:00
parent f35447df51
commit 99c0549e72
208 changed files with 3615 additions and 1865 deletions
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49
Utils/Fake-Offline.cpp
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@@ -75,49 +75,6 @@ public:
}
};
void make_bit_triples(const gf2n& key,int N,int ntrip,Dtype dtype,bool zero)
{
PRNG G;
G.ReSeed();
ofstream* outf=new ofstream[N];
gf2n a,b,c, one;
one.assign_one();
vector<Share<gf2n> > Sa(N),Sb(N),Sc(N);
/* Generate Triples */
for (int i=0; i<N; i++)
{ stringstream filename;
filename << get_prep_sub_dir<Share<gf2n>>(prep_data_prefix, N)
<< DataPositions::dtype_names[dtype] << "-2-P" << i;
cout << "Opening " << filename.str() << endl;
outf[i].open(filename.str().c_str(),ios::out | ios::binary);
if (outf[i].fail()) { throw file_error(filename.str().c_str()); }
}
for (int i=0; i<ntrip; i++)
{
if (!zero)
a.randomize(G);
a &= one;
make_share(Sa,a,N,key,G);
if (!zero)
b.randomize(G);
if (dtype == DATA_BITTRIPLE)
b &= (one);
make_share(Sb,b,N,key,G);
c.mul(a,b);
make_share(Sc,c,N,key,G);
for (int j=0; j<N; j++)
{ Sa[j].output(outf[j],false);
Sb[j].output(outf[j],false);
Sc[j].output(outf[j],false);
}
}
check_files(outf, N);
for (int i=0; i<N; i++)
{ outf[i].close(); }
delete[] outf;
}
/* N = Number players
* ntrip = Number tuples needed
@@ -790,8 +747,6 @@ int FakeParams::generate()
make_inverse<sgf2n>(key2,nplayers,ninv,zero,prep_data_prefix);
if (T::clear::invertible)
make_inverse<T>(keyp,nplayers,ninv,zero,prep_data_prefix);
make_bit_triples(key2,nplayers,nbittrip,DATA_BITTRIPLE,zero);
make_bit_triples(key2,nplayers,nbitgf2ntrip,DATA_BITGF2NTRIPLE,zero);
if (opt.isSet("-s"))
{
@@ -829,8 +784,8 @@ int FakeParams::generate()
make_minimal<GC::TinySecret<40>>(keyt, nplayers, default_num / 64, zero);
gf2n_short keytt;
generate_mac_keys<GC::TinierSecret<gf2n_short>>(keytt, nplayers, prep_data_prefix);
make_minimal<GC::TinierSecret<gf2n_short>>(keytt, nplayers, default_num / 64, zero);
generate_mac_keys<GC::TinierShare<gf2n_short>>(keytt, nplayers, prep_data_prefix);
make_minimal<GC::TinierShare<gf2n_short>>(keytt, nplayers, default_num / 64, zero);
make_dabits<T>(keyp, nplayers, default_num, zero, keytt);
make_edabits<T>(keyp, nplayers, default_num, zero, false_type(), keytt);