diff --git a/pir/src/main/java/dk/au/pir/Driver.java b/pir/src/main/java/dk/au/pir/Driver.java
index e4f514c..59ec071 100644
--- a/pir/src/main/java/dk/au/pir/Driver.java
+++ b/pir/src/main/java/dk/au/pir/Driver.java
@@ -3,11 +3,33 @@ package dk.au.pir;
 import dk.au.pir.protocols.interpoly.InterPolyClient;
 import dk.au.pir.protocols.interpoly.InterPolyDatabase;
 import dk.au.pir.protocols.interpoly.InterPolyServer;
+import dk.au.pir.protocols.simple.SimpleClient;
+import dk.au.pir.protocols.simple.SimpleDatabase;
+import dk.au.pir.protocols.simple.SimpleServer;
 import dk.au.pir.settings.PIRSettings;
 
 import java.util.Arrays;
 
 public class Driver {
+
+    private static int simpleScheme(int index) {
+        PIRSettings settings = new PIRSettings(8, 2, 1);
+        SimpleDatabase database = new SimpleDatabase(settings, new int[] {0, 0, 1, 0, 0, 0, 0, 0});
+
+        SimpleServer[] servers = new SimpleServer[settings.getNumServers()];
+
+        for (int i = 0; i < settings.getNumServers(); i++) {
+            servers[i] = new SimpleServer(database, settings);
+        }
+
+        SimpleClient client = new SimpleClient(settings, servers);
+
+        int res = client.receiveBit(index);
+        System.out.println("res: " + res);
+        return res;
+    }
+
+
     private static int[] generalInterPolyTest(int index) {
         PIRSettings settings = new PIRSettings(8, 3, 1);
         int s = settings.getS();
@@ -64,7 +86,8 @@ public class Driver {
 
 
     public static void main(String[] args) {
-        generalBlockInterPolyTestButBetter(1);
+        // generalBlockInterPolyTestButBetter(1);
+        simpleScheme(2);
         /*
         int sum = 0;
         for (int i = 0; i < 1; i++) {
diff --git a/pir/src/main/java/dk/au/pir/protocols/simple/SimpleClient.java b/pir/src/main/java/dk/au/pir/protocols/simple/SimpleClient.java
new file mode 100644
index 0000000..ca7ebbe
--- /dev/null
+++ b/pir/src/main/java/dk/au/pir/protocols/simple/SimpleClient.java
@@ -0,0 +1,52 @@
+package dk.au.pir.protocols.simple;
+
+import dk.au.pir.protocols.simple.SimpleServer;
+import dk.au.pir.settings.PIRSettings;
+
+import java.util.ArrayList;
+import java.util.Random;
+
+import static dk.au.pir.utils.ProtocolUtils.printIntArrayArray;
+
+public class SimpleClient {
+
+
+    private final PIRSettings settings;
+    private final SimpleServer[] servers;
+
+    public SimpleClient(PIRSettings settings, SimpleServer[] servers) {
+        this.settings = settings;
+        this.servers = servers;
+    }
+
+    public ArrayList<Integer> selectIndexes() {
+        ArrayList<Integer> indexes = new ArrayList<>();
+        Random rand = new Random();
+        for (int i=0; i < settings.getDatabaseSize(); i++) {
+            if (rand.nextInt(2) == 1) {
+                indexes.add(i);
+            }
+        }
+        return indexes;
+    }
+
+
+    public int receiveBit(int index) {
+        ArrayList<Integer> S1 = selectIndexes();
+        ArrayList<Integer> S2 = (ArrayList<Integer>) S1.clone();
+
+        if (S1.contains(index)) {
+            // Remove the index, if it's contained in S.
+            S2.remove((Integer) index);
+        } else {
+            S2.add(index);
+        }
+
+
+        // TODO: Hardcoded, should be a loop
+        int resBit1 = this.servers[0].computeBit(S1);
+        int resBit2 = this.servers[1].computeBit(S2);
+
+        return ((resBit1 + resBit2) % 2);
+    }
+}
diff --git a/pir/src/main/java/dk/au/pir/protocols/simple/SimpleDatabase.java b/pir/src/main/java/dk/au/pir/protocols/simple/SimpleDatabase.java
new file mode 100644
index 0000000..e400b3d
--- /dev/null
+++ b/pir/src/main/java/dk/au/pir/protocols/simple/SimpleDatabase.java
@@ -0,0 +1,16 @@
+package dk.au.pir.protocols.simple;
+
+import dk.au.pir.settings.PIRSettings;
+
+public class SimpleDatabase {
+
+    private final int[] x;
+
+    public SimpleDatabase(PIRSettings settings, int[] x) {
+        this.x = x;
+    }
+
+    public int[] getX() {
+        return x;
+    }
+}
diff --git a/pir/src/main/java/dk/au/pir/protocols/simple/SimpleServer.java b/pir/src/main/java/dk/au/pir/protocols/simple/SimpleServer.java
new file mode 100644
index 0000000..b2b1b2a
--- /dev/null
+++ b/pir/src/main/java/dk/au/pir/protocols/simple/SimpleServer.java
@@ -0,0 +1,26 @@
+package dk.au.pir.protocols.simple;
+
+import dk.au.pir.settings.PIRSettings;
+
+import java.util.ArrayList;
+
+public class SimpleServer {
+
+    private final SimpleDatabase database;
+    private final PIRSettings settings;
+    private final int[] x;
+
+    public SimpleServer(SimpleDatabase database, PIRSettings settings) {
+        this.database = database;
+        this.settings = settings;
+        this.x = database.getX();
+    }
+
+    public int computeBit(ArrayList<Integer> indexes) {
+        int res = x[indexes.get(0)];
+        for (int index : indexes.subList(1, indexes.size())) {
+            res = (res + x[index]) % 2;
+        }
+        return res;
+    }
+}