import cv2 import os import string
img = cv2.imread("off pic.jpg") # Replace with the correct image path
msg = input("Enter secret message:") password = input("Enter a passcode:")
d = {} c = {}
for i in range(255): d[chr(i)] = i c[i] = chr(i)
m = 0 n = 0 z = 0
for i in range(len(msg)): img[n, m, z] = d[msg[i]] n = n + 1 m = m + 1 z = (z + 1) % 3
cv2.imwrite("encryptedImage.jpg", img) os.system("start encryptedImage.jpg") # Use 'start' to open the image on Windows
message = "" n = 0 m = 0 z = 0
pas = input("Enter passcode for Decryption") if password == pas: for i in range(len(msg)): message = message + c[img[n, m, z]] n = n + 1 m = m + 1 z = (z + 1) % 3 print("Decryption message:", message) else: print("YOU ARE NOT auth")