Office Hours: See handout.
Lectures
Jan 4: Well-Ordering Principle and Principle of Mathematical Induction (1.1-1.3)
Jan 9: 1.5, 3.1
Jan 11: 3.1-3.5
Jan 16: 3.1-3.5
Jan 18: 3.1-3.5
Jan 23: 3.5, 3.7
Jan 25: 4.1-4.3
Jan 30: 4.1-4.3
Feb 1: Part of 4.5, 5.1, 6.1
Feb 6: 6.1, 6.3
Feb 8: Went over several exercises
Feb 13: 6.3, 7.1-7.2
Feb 15: 6.3, 7.1-7.2
Feb 27: Selected topics from 8.1-8.3
Mar 1: no class (weather)
Mar 6: Test
Mar 8: Went over the test
Mar 13: Hill cipher, exponentiation cipher (8.3), public key cryptography
Mar 15: RSA (8.4), Knapsack cipher (8.5), generators of cyclic group of Z_p^* (9.2)
Mar 20: Diffie-Hellman key exchange, El Gammal Cryptosystem (10.2)
Mar 22: Part of 13.1-13.2
Mar 27: 14.1-14.2
Mar 29: 14.1-14.2
April 3: Quadratic integers (not in text)
April 5: Quadratic integers (not in text)
April 10: Quadratic integers (not in text)
April 12: Abridged version of Chapter 11
April 17: Review