Fall 2020 Computer Science 257 Lecture Summaries

• Lecture 0 (8/31/20): Introductory Lecture. slides: chapter 1 zoom recording
• Lecture 1 (9/2/20): Crypto. slides: chapter 2 zoom recording
• Lecture 2 (9/7/20): Crypto. slides: chapter 2 slides: chapter 3 hw1 Python file class transcript zoom recording
• Lecture 3 (9/9/20): Symmetric Key Crypto. slides: chapter 3 (slide 51) zoom recording
• Lecture 4 (9/14/20): Symmetric Key Crypto. slides: chapter 3 (slide 92 CBC) slides: appendix (math slide 45 - 53) zoom recording
• Lecture 5 (9/16/20): Public Key Crypto. slides: chapter 4 (slide 113) zoom recording
• Lecture 6 (9/21/20): Public Key Crypto + Hash Functions. slides: chapter 4 (slide 159) class transcript zoom recording
• Lecture 7 (9/23/20): Hash Functions. slides: chapter 5 (slide 185) zoom recording
• Lecture 8 (9/28/20): Access Control: Authentication. slides: chapter 7 (actually 7-8) (slide 1) zoom recording
• Lecture 9 (9/30/20): Access Control: Authentication. slides: chapter 7 (actually 7-8) (slide 29) zoom recording
• Lecture 10 (10/5/20): Access Control: Authorization slides: chapter 8 (actually 7-8) (slide 54) zoom recording
• Lecture 11 (10/7/20): Access Control: Authorization. slides: chapter 8 (actually 7-8) (slide 103 covert channel) zoom recording
• Lecture 12 (10/12/20): Access Control and Networks. Exam Review. slides: appendix (networks slide 8) class transcript zoom recording
• (10/14/20): Mid Term Exam - on Canvas as online, timed quiz.
• Lecture 13 (10/19/20): Networks. slides: appendix (networks slide 19 SMTP) class transcript zoom recording
• Lecture 14 (10/21/20): Access Control. slides: chapter 8 (actually 7-8) (slide 122 Firewalls) class transcript zoom recording
• Lecture 15 (10/26/20): Guest Speaker: Richard Ledgett. zoom recording
• Lecture 16 (10/28/20): Guest Speaker: Richard Boscovich. zoom recording
• Lecture 17 (11/2/20): Protocols. slides: chapter 9 (actually 9-10) (slide 1) zoom recording
• Lecture 18 (11/4/20): Protocols. slides: chapter 9 (actually 9-10) (slide 53) Cancelled
• Lecture 19 (11/9/20): Guest Speaker: Morrow Long. zoom recording
• Lecture 20 (11/11/20): Protocols. slides: chapter 9 (actually 9-10) (slide 53) zoom recording
• Lecture 21 (11/16/20): Protocols. slides: chapter 9 (actually 9-10) (slide 92) zoom recording
• Lecture 22 (11/18/20): Protocols + Software. slides: chapter 9 (actually 9-10) (slide 130) slides: chapter 11 zoom recording
• Thanksgiving Break
• Lecture 23 (11/30/20): Software. slides: chapter 11 slide 47 zoom recording
• Lecture 24 (12/2/20): Software. slides: chapter 12 (slide 103) zoom recording
• Final Exam (12/16/2020) 3 hours. Available from Noon to 10pm.