# CMSC-MATH-ENEE 456 SLIDES and Recordings.

# Aug 31 Admin, Intro SLIDES,

# Aug 31 Shift SLIDES

# Sept 2 More on Shift Cipher. Kerckhoff's Prin SLIDES

# Sept 2 and 7 Affine & Quad ciphers: SLIDES

# Sept 7 Gen Sub & Rand-Like Ciphers: SLIDES

# Sept 7 and 9 Cracking Gen Sub SLIDES

# Sept 9 and Sept 14 Vig Cipher SLIDES

# Sept 14 and Sept 16 1-Time Pad & Lin. Cong. Gen SLIDES

# Sept 16 and Sept 21 Gen 2-Sub Cipher & Matrix Cipher SLIDES

# Sept 21 Other Ciphers SLIDES

# Sept 21 and Sept 23 Rand Shift SLIDES

# Sept 23 What have we learned from Classial Crypto SLIDES

# Sept 23,28 Math For Public Key Exp, DL, Finding Gens SLIDES

# Sept 28 Hw 01 solutions SLIDES

# Sept 28 Math Needed For Public Key Primality Testing SLIDES

# Sept 30, Oct 5 The Diffie Hellman Key Exchange! SLIDES

# Oct 12 Factoring Jevon's Algorithm SLIDES

# Oct 12 Bday paradox SLIDES

# Oct 12, 14 Factoring-Pollard-Rho SLIDES

# Oct 14 Factoring-Pollard-Pm SLIDES

# Oct 19 Guest Lecture by Clyde Kruskal on Cheating at Bridge

# Oct 19 The three youtube videos that Clyde showed us:

An Israeli Team Cheating at Bridge

A German team cheating at bridge

An Italians team cheating at bridge

Curtis Cheek Case

# Oct 21 Guest Lecture by Kevin Bock on Defeating Censors

# Oct 23 Review for the Midterm

# Oct 28 Review for the Midterm

# Nov 2 Low-e attack on RSA SLIDES

# Same N attack on RSA SLIDES

# Computational Security SLIDES

# McEliece Public SLIDES

# Nov 18 Alice-Bob-Cards SLIDES

# Info-Theoretic Secret Sharing one SLIDES

# Info Theoretic Secret Sharing two SLIDES

# Comp Theoretic Secret Sharing SLIDES

# Dec 2 Guest Lecture on Post-Quantum Key Exchange

# Dec 7 Review for Final

# Dec 9 Review for Final

# Factoring Quad Sieve Part 1 SLIDES

# Factoring Quad Sieve Part 2 SLIDES

# Factoring Quad Sieve Part 3 SLIDES