text: import string
  import random
  key = ''.join(random.choice(string.ascii_lowercase +
          string.ascii_uppercase + '><?|]!@#$%^&*();,_-') for _ in range(0,1024))
  #print(key)
  print("\n" + "key length = " + str(len(key)))
  
  message = 'ifconfig'
  print("MESG: " + message + "\n")
  
  def str_xor(s1,s2):
      return ''.join([chr(ord(c1) ^ ord(c2)) for (c1,c2) in zip(s1,s2)])
  
  enc = str_xor(message , key)
  print("Enccrypted message is" + "\n" + enc  )
  
  
  dec = str_xor(enc , key)
  print("Decrypted message is" + "\n" + dec)
  