import tkinter as tkfrom tkinter import ttk, scrolledtext, messageboximport socketimport threadingimport jsonfrom cryptography.fernet import Fernetfrom cryptography.hazmat.primitives import hashesfrom cryptography.hazmat.primitives.kdf.pbkdf2 import PBKDF2HMACfrom cryptography.hazmat.primitives import paddingfrom cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modesimport base6..