USE PYTHON PROGRAMMING LANGUAGE FOR THE FOLLOWING QUESTION

Task: Design and implement a networked peer$-$to$-$peer chat application. The shared design

document $($Functional Specification$)$ specifies the necessary protocols that you need to implement. In your application you will need to implement the protocols exactly as specified.

Requirements: The application should;

$1.$ Have $4$ processes: Peer Discovery, Service Announcer, Chat Responder, Chat Initiator.

These processes should work as outlined in their respective specifications.

$2.$ Successfully detect all available users in the Local Area Network.

$3.$ Interactive UI$,$ display when a user is detected, correctly display users$$ online$/$away

presence, allow the end user to choose to display users$/$exchange numbers to generate

secret keys$/$send encrypted message$/$send unencrypted message.

$4.$ Successfully chat with any available user in the Local Area Network.

$5.$ Successfully encrypt$/$decrypt each peer$-$to$-$peer conversation.

$6.$ Output a chat log$,$ containing timestamps and content of all messages exchanged in a

chat session.

The answer should include all pieces of codes that you wrote.