Monday |
Wednesday |
Friday |
| Aug. 29 |
Aug. 31 Lecture #1: Introduction to Cryptography Introduction of Classmates Caesar Ciphers |
Sept. 2 Lecture #2: Cryptography Terminology Monoalphabetic Substitution |
| Sept. 5 Labor Day |
Sept. 7 Homework 1 Due Lecture #3: Monoalphabetic Substitution Frequency Analysis Modular Arithmetic |
Sept. 9 Lecture #4: Minutes past the hour Division Algorithm Divisibility Video: Vigenère Cipher |
| Sept. 12 Lecture #5: Vigenère Example Properties of Mods |
Sept. 14 Homework 2 Due Lecture #6: Divisibility Lemmas Affine cipher |
Sept. 16 Quiz 1 Homework 1 and 2 Lecture #7: Deciphering Affine |
| Sept. 19 Lecture #8: Inverse Mod n Video: Euclidean Algorithm Video: Bezout's Theorem |
Sept. 21 Homework 3 Due Lecture #9: GCD Bezout and Inverses |
Sept. 23 Lecture #10: Finding inverses Proof of Euclidean Algorithm |
| Sept. 26 Lecture #11: Number of keys in Affine cipher Euler Phi Function |
Sept. 28 Homework 4 Due Lecture #12: Factoring Speed of Algorithms Breaking Affine Cipher |
Sept. 30 Quiz 2 Homework 3 and 4 Lecture #13: Known Plaintext attack on Affine Introduction to Hill Cipher |
| Oct. 3 Lecture #14: Hill Cipher Decipher Hill |
Oct. 5 Homework 5 Due Lecture #15: Matrices Inverse of a Matrix Mod 29 Video: Playfair Cipher |
Oct. 7 Lecture #16: Keywords and Playfair |
| Oct. 10 Lecture #17: Breaking Hill |
Oct. 12 Homework 6 Due Lecture #18: Rectangular Transposition |
Oct. 14 Quiz 3 Homework 5 and 6 Lecture #19: ADFGVX |
| Oct. 17 Lecture #20: ADFGVX Example Questions for Midterm |
Oct. 19 Homework 7 Due Exam #1 Topics: Caesar Cipher Through Rectangular Transposition |
Oct. 21 Lecture #21: International Center Enigma Vigenère Cipher Revisited |
| Oct. 24 Lecture #22: Vernam Cipher Change of Bases |
Oct. 26 Homework 8 Due Lecture #23: Hexadecimal ASCII |
Oct. 28 Quiz 4 Homework 7 and 8 Lecture #24: Vernam and ASCII |
| Oct. 31 Lecture #25: Unicode Introduction to Public Key |
Nov. 2 Homework 9 Due Lecture #26: Euler's Theorem Fermat's Little Theorem |
Nov. 4 Lecture #27: Successive Squaring |
| Nov. 7 Lecture #28: Introduction to RSA |
Nov. 9 Homework 10 Due Lecture #29: RSA Implementation Examples in Groups |
Nov. 11 Quiz 5 Homework 9 and 10 Lecture #30: Signatures |
| Nov. 14 Lecture #31: Hash functions |
Nov. 16 Homework 11 Due Lecture #32: Signing Protocol RSA with Big Numbers |
Nov. 18 Lecture #33: Real time communication Primitive roots for a prime |
| Nov. 21 Lecture #34: Diffie-Hellman Key Exchange AES |
Nov. 23 Thanksgiving Break |
Nov. 25 Thanksgiving Break |
| Nov. 28 Class Canceled |
Nov. 30 Homework 12 Due Lecture #35: Diffie-Hellman in groups |
Dec. 2 Quiz 6 Homework 11 and 12 Lecture #36: AES Protocol |
| Dec. 5 Lecture #37: AES in groups |
Dec. 7 Homework 13 Due Integration Assignment Lecture #38: ElGamal |
Dec. 9 Review in a Secret Location |
Friday, December 16 at 11:00 AM. |
||