CMSC-MATH-ENEE 456 SLIDES and Recordings.

Aug 31 Admin, Intro SLIDES,

Aug 31 Shift SLIDES

Aug 31 Mafia Boss Undone by Shift Cipher ARTICLE

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 5,7 RSA SLIDES

Oct 12 Phi Function HW02, Problem 2, Phi Question SLIDES

Oct 12 Jevon's Factoring Algorithm SLIDES

Oct 12 Bday paradox SLIDES

Oct 12, 14 Factoring-Pollard-Rho SLIDES

Oct 14 Factoring-Pollard-Pm SLIDES

Oct 19 Bridge Cheats. Cheaters: Isrls, Grmns, Itlns, Crts Chk

MISC Bridge Crypto Paper by Winkler

Oct 21 Guest Lecture by Kevin Bock on Defeating Censors SLIDES

Oct 23 HW Rev for Mid hw03sol,hw04sol,hw05sol

Oct 23,28 Rev for Mid CLSCL, CLSCL, MTH, RSA-DH, FCT

Nov 2- Theory Courses SLIDES

Nov 2 Low-e attack on RSA SLIDES

Nov 4 Same N attack on RSA SLIDES

Nov 9 LWE-Private SLIDES

Nov 9 LWE-Public SLIDES

Nov 11 Psudeo Random SLIDES

Nov 11 HW07 review SLIDES

Nov 16 Stream Ciphers SLIDES

Nov 16 Alice-Bob-Love-Cards SLIDES

Wed Nov 17 Secret Sharing via Cards SLIDES, REC

Th Nov 18 Info-Theoretic Secret Sharing one SLIDES

Tu Nov 30 Info Theoretic Secret Sharing two SLIDES

Tu Nov 30 HW 09 review SLIDES

Th Dec 2 HW 10 SLIDES,

Th Dec 2 Review for Final-Classical SLIDES

Th Dec 2 Review for Final-Review DH, RSA, Factoring SLIDES

Dec 7 Guest Lecture on Post-Quantum Key Exchange SLIDES

Dec 9 HW 11 SLIDES,

Dec 9 Review for Final: Attacks on RSA SLIDES

Dec 9 Review for Final: LWE SLIDES

Dec 9 Review for Final: Secret Sharing SLIDES

Dec 9 Other Topics I could have Covered SLIDES

Factoring Quad Sieve Part 1 (Not Covered) SLIDES

Factoring Quad Sieve Part 2 (Not Covered) SLIDES

Factoring Quad Sieve Part 3 (Not Coverd) SLIDES