public static void SetupBitwiseAndProtocol(Quorum quorum)
{
int n = quorum.Size;
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var sharesA = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesB = BigShamirSharing.Share(new BigZp(prime, 1), n, polyDeg);
var sharesC = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesD = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesE = BigShamirSharing.Share(new BigZp(prime, 1), n, polyDeg);
var sharesF = BigShamirSharing.Share(new BigZp(prime, 1), n, polyDeg);
for (int i = 0; i < n; i++)
{
Quorum q = quorum.Clone() as Quorum;
TestParty <List <Share <BigZp> > > party = new TestParty <List <Share <BigZp> > >();
party.UnderTest = new BitwiseOperationProtocol(party, q,
MakeList(sharesA[i], sharesB[i], sharesC[i]),
MakeList(sharesD[i], sharesE[i], sharesF[i]),
new SharedBitAnd.ProtocolFactory(party, q));
NetSimulator.RegisterParty(party);
}
}
/*
* public static void SetupSimpleCircuitEvaluation(Quorum quorum)
* {
* int n = quorum.Size;
* var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
*
* Debug.Assert((n & (n - 1)) == 0); // is power of 2
*
* network = new LPSortingNetwork(n);
*
* IList<BigZp>[] shares = new IList<BigZp>[n];
*
* for (int i = 0; i < n; i++)
* shares[i] = BigShamirSharing.Share(new BigZp(prime, 500 - 2*i), n, polyDeg);
*
* foreach (var id in quorum.Members)
* {
* Dictionary<InputGateAddress, Share<BigZp>> inShares = new Dictionary<InputGateAddress, Share<BigZp>>();
*
* int i = 0;
* foreach (var inAddr in network.Circuit.InputAddrs)
* {
* inShares[inAddr] = new Share<BigZp>(shares[i][id]);
* i++;
* }
*
* TestParty<IDictionary<OutputGateAddress, Share<BigZp>>> party = new TestParty<IDictionary<OutputGateAddress, Share<BigZp>>>();
* party.UnderTest = new SecureGroupCircuitEvaluation(party, quorum.Clone() as Quorum, network.Circuit, inShares);
* NetSimulator.RegisterParty(party);
* }
* }
*/
public static void SetupMultiQuorumCircuitEvaluation(Quorum bigQuorum)
{
int n = bigQuorum.Size;
int qSize = n / 2;
var polyDeg = (int)Math.Ceiling(qSize / 3.0) - 1;
var quorums = new List <Quorum>();
quorums.Add(new Quorum(0, 0, qSize));
quorums.Add(new Quorum(1, qSize, 2 * qSize));
Debug.Assert((n & (n - 1)) == 0); // is power of 2
network = new LPSortingNetwork(n);
//network = SortingNetworkFactory.CreateButterflyTournamentRound(n);
network.CollapsePermutationGates();
IList <BigZp>[] shares = new IList <BigZp> [n];
for (int i = 0; i < n; i++)
{
shares[i] = BigShamirSharing.Share(new BigZp(prime, 500 - 2 * i), qSize, polyDeg);
}
Dictionary <Gate, Quorum> gqmapping = new Dictionary <Gate, Quorum>();
for (int i = 0; i < network.Circuit.TopologicalOrder.Count; i++)
{
gqmapping[network.Circuit.TopologicalOrder[i]] = quorums[i];
}
foreach (var id in bigQuorum.Members)
{
Dictionary <InputGateAddress, Share <BigZp> > inShares = new Dictionary <InputGateAddress, Share <BigZp> >();
int i = 0;
foreach (var inAddr in network.Circuit.InputAddrs)
{
inShares[inAddr] = new Share <BigZp>(shares[i][id % 4]);
i++;
}
TestParty <IDictionary <OutputGateAddress, Share <BigZp> > > party = new TestParty <IDictionary <OutputGateAddress, Share <BigZp> > >();
Quorum[] quorumsClone = quorums.Select(a => a.Clone() as Quorum).ToArray();
party.UnderTest =
new SecureMultiQuorumCircuitEvaluation <Share <BigZp> >(party, quorumsClone[id / qSize], quorumsClone,
ProtocolIdGenerator.GenericIdentifier(0), network.Circuit, inShares, new BigZpShareGateEvaluationFactory(prime), gqmapping, prime);
NetSimulator.RegisterParty(party);
}
}
public static void SetupBitwiseRandomGeneration(Quorum quorum)
{
int n = quorum.Size;
for (int i = 0; i < n; i++)
{
TestParty <List <Share <BigZp> > > party = new TestParty <List <Share <BigZp> > >();
party.UnderTest = new RandomBitwiseGenProtocol(party, quorum, prime, 15);
NetSimulator.RegisterParty(party);
}
}
public static void SetupRandomBitGenProtocol(Quorum quorum)
{
int n = quorum.Size;
for (int i = 0; i < n; i++)
{
TestParty <Share <BigZp> > party = new TestParty <Share <BigZp> >();
party.UnderTest = new RandomBitGenProtocol(party, quorum.Clone() as Quorum, prime);
NetSimulator.RegisterParty(party);
}
}
public static void SetupCompareAndSwap(Quorum quorum)
{
int n = quorum.Size;
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var sharesA = BigShamirSharing.Share(new BigZp(prime, 440), n, polyDeg);
var sharesB = BigShamirSharing.Share(new BigZp(prime, 450), n, polyDeg);
for (int i = 0; i < n; i++)
{
TestParty <Share <BigZp>[]> party = new TestParty <Share <BigZp>[]>();
party.UnderTest = new CompareAndSwapProtocol(party, quorum.Clone() as Quorum, new Share <BigZp>(sharesA[i]), new Share <BigZp>(sharesB[i]));
NetSimulator.RegisterParty(party);
}
}
public static void SetupLessThan(Quorum quorum)
{
int n = quorum.Size;
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var sharesA = BigShamirSharing.Share(new BigZp(prime, 700), n, polyDeg);
var sharesB = BigShamirSharing.Share(new BigZp(prime, 549), n, polyDeg);
for (int i = 0; i < n; i++)
{
TestParty <Share <BigZp> > party = new TestParty <Share <BigZp> >();
party.UnderTest = new ShareLessThanProtocol(party, quorum, new Share <BigZp>(sharesA[i]), new Share <BigZp>(sharesB[i]));
NetSimulator.RegisterParty(party);
}
}
public static void SetupLeastSignificantBit(Quorum quorum)
{
int n = quorum.Size;
var input = new BigZp(prime, 2);
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var shares = BigShamirSharing.Share(input, n, polyDeg);
for (int i = 0; i < n; i++)
{
TestParty <Share <BigZp> > party = new TestParty <Share <BigZp> >();
party.UnderTest = new LeastSignificantBitProtocol(party, quorum, new Share <BigZp>(shares[i]));
NetSimulator.RegisterParty(party);
}
}
public static void SetupReconstructionProtocol(Quorum quorum)
{
int n = quorum.Size;
var input = new BigZp(prime, 20);
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var shares = BigShamirSharing.Share(input, n, polyDeg);
for (int i = 0; i < n; i++)
{
TestParty <BigZp> party = new TestParty <BigZp>();
ReconstructionProtocol rp = new ReconstructionProtocol(party, quorum, new Share <BigZp>(shares[i]));
party.UnderTest = rp;
NetSimulator.RegisterParty(party);
}
}
public static void SetupBitCompositionProtocol(Quorum quorum)
{
int n = quorum.Size;
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var sharesA = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesB = BigShamirSharing.Share(new BigZp(prime, 1), n, polyDeg);
var sharesC = BigShamirSharing.Share(new BigZp(prime, 1), n, polyDeg);
for (int i = 0; i < n; i++)
{
TestParty <Share <BigZp> > party = new TestParty <Share <BigZp> >();
party.UnderTest = new BitCompositionProtocol(party, quorum,
MakeList(sharesA[i], sharesB[i], sharesC[i]), prime);
NetSimulator.RegisterParty(party);
}
}
public static void SetupPrefixOrProtocol(Quorum quorum)
{
int n = quorum.Size;
var polyDeg = (int)Math.Ceiling(n / 3.0) - 1;
var sharesA = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesB = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesC = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
var sharesD = BigShamirSharing.Share(new BigZp(prime, 0), n, polyDeg);
for (int i = 0; i < n; i++)
{
TestParty <List <Share <BigZp> > > party = new TestParty <List <Share <BigZp> > >();
party.UnderTest = new PrefixOperationProtocol(party, quorum,
MakeList(sharesA[i], sharesB[i], sharesC[i], sharesD[i]),
new SharedBitOr.ProtocolFactory(party, quorum));
NetSimulator.RegisterParty(party);
}
}
