public void Deploy(NetworkTopology networkTopology)
{
numberOfTTracer = Convert.ToInt32(Math.Round(percentageOfTunnelingTracer * networkTopology.Nodes.Count / 100, 0, MidpointRounding.AwayFromZero));
numberOfMTracer = Convert.ToInt32(Math.Round(percentageOfMarkingTracer * networkTopology.Nodes.Count / 100, 0, MidpointRounding.AwayFromZero));
numberOfFTracer = Convert.ToInt32(Math.Round(percentageOfFilteringTracer * networkTopology.Nodes.Count / 100, 0, MidpointRounding.AwayFromZero));
List <int> last_deploy_count;
int satisfy_count;
Deployment try_deploy = null;
List <Deployment> dList = new List <Deployment>();
for (int K = 1; K <= networkTopology.Diameter; K++)
{
int N = 0;
satisfy_count = 0;
do
{
if (try_deploy != null)
{
last_deploy_count = new List <int>(try_deploy.DeployNodes);
}
else
{
last_deploy_count = new List <int>();
}
try_deploy = Activator.CreateInstance(m_deploy_type, new object[] { percentageOfTunnelingTracer, percentageOfMarkingTracer, percentageOfFilteringTracer, K, ++N }) as Deployment;
try_deploy.Deploy(networkTopology);
if (try_deploy.DeployNodes.Count <= numberOfTTracer)
{
DataUtility.Log(string.Format("K={0},N={1},|D|={2}\n", try_deploy.K, try_deploy.N, try_deploy.DeployNodes.Count));
dList.Add(try_deploy);
}
if (try_deploy.DeployNodes.Except(last_deploy_count).Count() == 0 && last_deploy_count.Except(try_deploy.DeployNodes).Count() == 0)
{
satisfy_count++;
}
else
{
satisfy_count = 0;
}
} while (satisfy_count < 2);
}
dList.Sort((x, y) => x.DeployNodes.Count.CompareTo(y.DeployNodes.Count));
m_deployment = dList.Last();
int c, e;
List <NetworkTopology.Node> centerNode = new List <NetworkTopology.Node>();
foreach (var scope in m_deployment.AllRoundScopeList)
{
if (scope.FindCenterNodeID(out c, out e, true))
{
DataUtility.Log(string.Format("center ID: {0}\n", c));
centerNode.Add(networkTopology.Nodes.Find(n => n.ID == c));
}
else
{
DataUtility.Log(string.Format("center ID: {0}\n", scope.Nodes[0].ID));
centerNode.Add(networkTopology.Nodes.Find(n => n.ID == scope.Nodes[0].ID));
}
}
networkTopology.Reset();
// Clear the deployment method.
foreach (NetworkTopology.Node node in networkTopology.Nodes)
{
node.Tracer = NetworkTopology.TracerType.None;
}
centerNode.Sort((x, y) => x.Eccentricity.CompareTo(y.Eccentricity));
m_deployment.FilteringTracerID = new List <int>();
m_deployment.MarkingTracerID = new List <int>();
m_deployment.TunnelingTracerID = new List <int>();
for (int i = 0; i < numberOfFTracer; i++)
{
NetworkTopology.Node node = centerNode.Find(n => n.Tracer == NetworkTopology.TracerType.None);
if (node == null)
{
int j = i;
do
{
NetworkTopology t = m_deployment.AllRoundScopeList.Find(s => s.Nodes.Exists(n => n == centerNode[j % centerNode.Count]));
node = t.Nodes.Find(n => n.Tracer == NetworkTopology.TracerType.None);
j++;
} while (node == null);
}
node.Tracer = NetworkTopology.TracerType.Filtering;
m_deployment.FilteringTracerID.Add(node.ID);
}
for (int i = 0; i < numberOfMTracer; i++)
{
NetworkTopology.Node node = centerNode.Find(n => n.Tracer == NetworkTopology.TracerType.None);
if (node == null)
{
int j = i;
do
{
NetworkTopology t = m_deployment.AllRoundScopeList.Find(s => s.Nodes.Exists(n => n == centerNode[j % centerNode.Count]));
node = t.Nodes.Find(n => n.Tracer == NetworkTopology.TracerType.None);
j++;
} while (node == null);
}
node.Tracer = NetworkTopology.TracerType.Marking;
m_deployment.MarkingTracerID.Add(node.ID);
}
foreach (int id in m_deployment.DeployNodes)
{
networkTopology.Nodes.Find(n => n.ID == id).Tracer = NetworkTopology.TracerType.Tunneling;
m_deployment.TunnelingTracerID.Add(id);
}
if (m_deployment.DeployNodes.Count < numberOfTTracer)
{
for (int i = 0; i < numberOfTTracer - m_deployment.DeployNodes.Count; i++)
{
NetworkTopology.Node node;
int j = i;
do
{
NetworkTopology t = m_deployment.AllRoundScopeList.Find(s => s.Nodes.Exists(n => n == centerNode[j % centerNode.Count]));
node = t.Nodes.Find(n => n.Tracer == NetworkTopology.TracerType.None);
j++;
} while (node == null);
node.Tracer = NetworkTopology.TracerType.Tunneling;
m_deployment.TunnelingTracerID.Add(node.ID);
}
}
}
private void simSpecificDeployMethod()
{
int centerID, minE;
List <int> path;
List <MarkingEvent> markingEventList = new List <MarkingEvent>();
//List<PacketEvent> packetEventList = new List<PacketEvent>();
//List<PacketSentEvent> packetSentEventList = new List<PacketSentEvent>();
List <int> firstMeetTracerHopCountList = new List <int>();
List <int> srcToScopeCenterHopCountList = new List <int>();
List <int> attackerAreaCounts = new List <int>();
List <int> pathCountList = new List <int>();
Random rd = new Random(Guid.NewGuid().GetHashCode());
for (int i = 0; i < c_packetNumber; i++)
{
bool isMarking = false;
NetworkTopology.Node srcNode = m_networkTopology.Nodes[rd.Next(m_networkTopology.Nodes.Count)];
NetworkTopology.Node desNode = null;
while (desNode == null || desNode == srcNode)
{
desNode = m_networkTopology.Nodes[rd.Next(m_networkTopology.Nodes.Count)];
}
NetworkTopology sourceScope = m_deployment.AllRoundScopeList.Find(scope => scope.Nodes.Exists(n => n.ID == srcNode.ID));
if (sourceScope != null)
{
if (sourceScope.FindCenterNodeID(out centerID, out minE) && srcNode.ID != centerID)
{
srcToScopeCenterHopCountList.Add(m_networkTopology.GetShortestPathCount(srcNode.ID, centerID) - 1);
}
else
{
srcToScopeCenterHopCountList.Add(0);
}
attackerAreaCounts.Add(sourceScope.Nodes.Count);
}
else
{
srcToScopeCenterHopCountList.Add(0);
attackerAreaCounts.Add(0);
}
path = m_networkTopology.GetShortestPath(srcNode.ID, desNode.ID);
PacketEvent packetEvent = new PacketEvent()
{
PacketID = i,
Source = srcNode.ID,
Destination = desNode.ID,
Time = 0,
Type = NetworkTopology.NodeType.Attacker
};
//packetEventList.Add(packetEvent);
for (int j = 0; j < path.Count; j++)
{
switch (m_networkTopology.Nodes[m_networkTopology.NodeID2Index(path[j])].Tracer)
{
case NetworkTopology.TracerType.None:
break;
case NetworkTopology.TracerType.Marking:
if (!isMarking)
{
MarkingEvent markingEvent = new MarkingEvent(packetEvent);
markingEvent.MarkingNodeID = path[j];
firstMeetTracerHopCountList.Add(j);
isMarking = true;
markingEventList.Add(markingEvent);
}
break;
case NetworkTopology.TracerType.Tunneling:
break;
case NetworkTopology.TracerType.Filtering:
break;
default:
break;
}
//PacketSentEvent packetSentEvent = new PacketSentEvent(packetEvent);
//packetSentEvent.CurrentNodeID = path[j];
//packetSentEvent.NextHopID = j == path.Count - 1 ? -1 : path[j + 1];
//packetSentEvent.Length = j == path.Count - 1 ? 0 : m_networkTopology.AdjacentMatrix[m_networkTopology.NodeID2Index(path[j]), m_networkTopology.NodeID2Index(path[j + 1])].Length;
//packetSentEventList.Add(packetSentEvent);
}
pathCountList.Add(path.Count - 1);
if (!isMarking)
{
firstMeetTracerHopCountList.Add(path.Count - 1);
}
}
m_networkTopology.Reset();
// Log into db
double theoreticalUndetectedRatio = (double)m_deployment.AllRoundScopeList.Sum(s => s.Nodes.Count > 1 ? DataUtility.Combination(s.Nodes.Count, 2) : 0) / (double)DataUtility.Combination(m_networkTopology.Nodes.Count, 2);
double upperboundUndetectedRatio = m_networkTopology.m_prob_hop.Sum(i => (m_networkTopology.m_prob_hop.ToList().IndexOf(i) >= 1 && m_networkTopology.m_prob_hop.ToList().IndexOf(i) <= m_deployment.K - 1) ? i : 0);
double undetectedRatio = (double)(c_packetNumber - markingEventList.Count) / (double)c_packetNumber;
double firstMeetTracerSearchingCost = (double)firstMeetTracerHopCountList.Sum() / (double)c_packetNumber;
double srcToScopeCenterSearchingCost = (double)srcToScopeCenterHopCountList.Sum() / (double)c_packetNumber;
double attackerScopeCountSearchingCost = attackerAreaCounts.Average();
double savingCost = 0;
double survivalTrafficRatio = (double)firstMeetTracerHopCountList.Sum() / (double)pathCountList.Sum();
for (int i = 0; i < c_packetNumber; i++)
{
savingCost += pathCountList[i] - firstMeetTracerHopCountList[i];
}
savingCost /= c_packetNumber;
string cmd;
// UndetectedRatio
cmd = "INSERT INTO UndetectedRatio(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", "K-Cut Deployment"),
new SQLiteParameter("@ratio", undetectedRatio)
});
cmd = "INSERT INTO UndetectedRatio(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", "Theoretical Undetected Ratio"),
new SQLiteParameter("@ratio", theoreticalUndetectedRatio)
});
cmd = "INSERT INTO UndetectedRatio(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", "Theoretical Undetected Ratio Upper Bound"),
new SQLiteParameter("@ratio", upperboundUndetectedRatio)
});
// Searching Cost
cmd = "INSERT INTO SearchingCost(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", "K-Cut Deployment - First Meet Tracer"),
new SQLiteParameter("@ratio", firstMeetTracerSearchingCost)
});
cmd = "INSERT INTO SearchingCost(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", @"K-Cut Deployment - Attacker to Scope Center"),
new SQLiteParameter("@ratio", srcToScopeCenterSearchingCost)
});
cmd = "INSERT INTO SearchingCost(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", @"K-Cut Deployment - The Number of Nodes in Attacker Area"),
new SQLiteParameter("@ratio", attackerScopeCountSearchingCost)
});
// Saving Cost
cmd = "INSERT INTO SavingCost(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", "K-Cut Deployment"),
new SQLiteParameter("@ratio", savingCost)
});
// Survival Malicious Traffic Ratio
cmd = "INSERT INTO SurvivalMaliciousTrafficRatio(file_name, node_counts, edge_counts, diameter, k, n, metric_name, ratio) VALUES(@file_name, @node_counts, @edge_counts, @diameter, @k, @n, @metric_name, @ratio);";
m_sqlite_utils.RunCommnad(cmd, new List <SQLiteParameter>()
{
new SQLiteParameter("@file_name", m_networkTopology.FileName),
new SQLiteParameter("@node_counts", m_networkTopology.Nodes.Count),
new SQLiteParameter("@edge_counts", m_networkTopology.Edges.Count),
new SQLiteParameter("@diameter", m_networkTopology.Diameter),
new SQLiteParameter("@k", m_deployment.K),
new SQLiteParameter("@n", m_deployment.N),
new SQLiteParameter("@metric_name", "K-Cut Deployment"),
new SQLiteParameter("@ratio", survivalTrafficRatio)
});
}