IMAGE-ENCRYPT-DECRYPT.py

from tkinter import *
from tkinter import filedialog

root = Tk()
root.config(bg='black')
root.title('Najeeb Secret Image')
root.geometry("320x100")

def encrypt_image():
    file1 = filedialog.askopenfile(mode='rb', filetype=[('Image Files', '*.jpg;*.png;*.jpeg;*.bmp;*.gif')])
    if file1 is not None:
        file_name = file1.name
        key = entry1.get(1.0, END).strip()
        fi = open(file_name, 'rb')
        image = bytearray(fi.read())
        fi.close()
        for index, value in enumerate(image):
            image[index] = value ^ int(key)
        fil = open(file_name, 'wb')
        fil.write(image)
        fil.close()
Label(root.master, text='Enter Secret Key :', font='10', bg='black', fg='yellow').place(x=10, y=10)
entry1 = Text(root, height=1, width=16)
entry1.place(x=150, y=10)

b1 = Button(root, text="IMAGE ENCRYPT", command=encrypt_image)
b1.place(x=15, y=50)
b1 = Button(root, text="IMAGE DECRYPT", command=encrypt_image)
b1.place(x=180, y=50)

root.mainloop()