Review due on October 1

• Which topics and ideas do you think are the most important out of those we have studied?
• I think probably types of attacks, gcd, euclidean algorithm, congruences, finite fields, modes of operation.
• What kinds of questions do you expect to see on the exam?
• Maybe some gcd, euclidean algorithm, and congruences questions. I have no idea what to expect.
• What do you need to work on understanding better before the exam?
• I haven't been able to even review yet because I have been doing the homework assignment, so I don't know what I need work on.