diff --git a/src/main/java/Main/Interactive.java b/src/main/java/Main/Interactive.java
new file mode 100644
index 0000000..751a97b
--- /dev/null
+++ b/src/main/java/Main/Interactive.java
@@ -0,0 +1,112 @@
+package Main;
+
+import javax.swing.plaf.synth.SynthUI;
+import java.io.IOException;
+import java.io.Reader;
+import java.io.Writer;
+import java.util.Scanner;
+
+public class Interactive {
+    ProtocolManager protocolManager;
+
+    public Interactive(Reader in, Writer out) {
+        this.protocolManager = new ProtocolManager(in, out);
+    }
+
+    private void beginSenderInteractive(){
+        System.out.print("You are Alice. Type the message you wish to send to Bob: ");
+
+        Scanner scanner = new Scanner(System.in);
+        String message = scanner.nextLine();
+
+        System.out.printf("Your message is %s.\n", message);
+        System.out.println("Ciphering...");
+
+        Commitment commitment = new Commitment(message);
+        byte[] sequenceA = commitment.getSequenceA();
+        byte[] sequenceB = commitment.getSequenceB();
+        byte[] hash = commitment.getHash();
+
+        try {
+            System.out.println("Sending sequence A");
+            protocolManager.sendMessage(sequenceA);
+
+            System.out.println("Sending hash");
+            protocolManager.sendMessage(hash);
+
+            System.out.print("Do you want to try cheating on Bob? [Y/n] ");
+            String choice = scanner.nextLine();
+            if(choice.equals("n")) {
+                System.out.println("You decide not to try to decieve Bob.");
+            } else {
+                System.out.print("Type a new message: ");
+                message = scanner.nextLine();
+            }
+
+            System.out.println("Sending sequence B");
+            protocolManager.sendMessage(sequenceB);
+
+            System.out.println("Sending message");
+            protocolManager.sendMessage(message);
+
+            try {
+                Thread.sleep(2000);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+        } catch (IOException exception) {
+            exception.printStackTrace();
+        }
+    }
+
+    private void beginRecieverInteractive(){
+        System.out.println("You are Bob. Alice wishes you to send you a message.");
+        System.out.println("Waiting for Alice...");
+
+        try {
+
+            System.out.println("Alice has ciphered a message for you. You'll get it once Alice chooses to do so.");
+            System.out.println("She send you a sequence A and hash of the ciphered message.");
+
+            byte[] sequenceA = protocolManager.getMessageBytes();
+            System.out.println("Sequence A is: " + Utils.bytesToHex(sequenceA));
+
+            byte[] hash = protocolManager.getMessageBytes();
+            System.out.println("Hash is: " + Utils.bytesToHex(hash));
+
+            Commitment commitment = new Commitment(sequenceA, hash);
+
+            System.out.println("Waiting for Alice to uncover the message...");
+            byte[] sequenceB = protocolManager.getMessageBytes();
+
+            System.out.println("Alice has sent you sequence B and her message");
+
+            System.out.println("Sequence B is: " + Utils.bytesToHex(sequenceB));
+
+            String message = protocolManager.getMessageStr();
+            System.out.println("Alice's message is: " + message);
+
+            commitment.setSequenceB(sequenceB);
+            commitment.setMessage(message);
+
+            System.out.println("Checking whether Alice has changed her message...");
+            boolean isHashCorrect = commitment.checkHash();
+
+            if(isHashCorrect)
+                System.out.println("Alice didn't decieve you!");
+            else
+                System.out.println("Alice decieved you! The message has been changed!");
+
+        } catch (IOException exception) {
+            exception.printStackTrace();
+        }
+    }
+
+    public void beginLoopAs(boolean isHost){
+        // Host (the one who starts the app first) is Alice - ciphers the message.
+        if(isHost)
+            beginSenderInteractive();
+        else
+            beginRecieverInteractive();
+    }
+}