Pierre wants his friend to listen to his favorite music, so he copies the files onto a flash drive . Pierre gives his friends the flash drive so he can listen to the music. this is illegal. What should Pierre do instead.

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 editing of digital photos us about the same level of difficulty as editing an analog photo

How many points do i need before i can send a chat