Which of these is an example of an open source softwarejava prolog thunderbirdinternet explorer

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).

The most complicated four letter word

How often does colleges update the cost of attendance on their website? . a)every two years b) every four years c) every year d) every semester