PLEASE SOMEBODY
And THANK YOU in advance!!

3. bob is arguing that if you use output feedback (ofb) mode twice in a row to encrypt a long message, m, using the same key each time, it will be more secure. explain why bob is wrong, no matter what encryption algorithm he is using for block encryption (15 points).

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

Which of the following would you find on a network