Exercises

• Exercise 1. Selected solutions.
• Exercise 2. (In the tasks 3 and 4 it is enough to calculate 5-10 sums and multiplications (some with division) instead of the whole table.)
• Exercise 3. Selected solutions.
• Exercise 4. Selected solutions.
• Exercise 5. Selected solutions. (There are also corrections to the lecture presentation of the BD protocol.)

Information and Corrections

• In the exercise 5, task 1, t_A is the same as g^(r_A) which is sent from A to B. Similarly t_B.
• The lecture on Monday, November 26, will be moved to Thursday, November 29, 12-14, room CK 107.
• There is a new exercise group on Thursdays 10-12, room B222.