TESTS
(The third test is scheduled Tuesday April 29th. It covers Sections 3.1, 4.1, 4.3, 4.4)
Take Home Part of Third Test

Written Hand-in Homework Assignments
(Due Tuesday April 22nd in class)
From Barr Textbook

1. p. 185 # 5
2. p. 260 # 6a, 6b, 11b, 12b
3. p. 284 # 1d, 2b, 2e

Previous Hand-in Homework Assignments

Maple Assignments
(There are currently no Maple assignments due)

Practice Homework and Maple Assignments
Chapter 2     Chapter 3     Chapter 4  Chapter 5


Chapter 2
Section 2.1:  p. 66 # 1-6, 9-12, 15
Section 2.2:  p. 80 # 2a, 3e, 3f, 4, 5a, 7, 8, 9, 10
Section 2.3:  p. 92 #  1-5  Cryptogram solving tool link for Substitution Ciphers
                                                 Alphabet Assignment Table for Substitution Ciphers
Section 2.4:  p. 105 # 1-6
Section 2.5:  p. 118 # 1-6
Section 2.6:  p. 130 # 1, 2, 4-12
Section 2.7:  p. 141 # 1-4, 6, 8
Section 2.8:  p. 154 # 1-3, 6, 7
Section 2.9:  p. 171 #
Chapter 3
Section 3.1: p. 185 # 1-5, 10
Section 3.4: p. 219 #
Chapter 4
Section 4.1: p. 260 # 6, 7, 8, 10(use Maple), 11, 12, 13
Section 4.3: p. 284 # 1, 2
Section 4.4: p. 293  Handout
Section 4.6: p. 307 #
Chapter 5
Section 5.4: p. 354 #

Previous Hand-in Homework and Maple Assignments

I. (Due Tuesday, January 28th in class)
From Barr Textbook
1. p. 66  # 5b, 5c, 6b, 9, 12
2. p. 81 #3f, 4a, 8

II. (Due Tuesday, February 4th in class - Hand in Printout)
Maple Assignment Sheet for Shift and Affine Ciphers
# 2a, 2b, 3

use the following for guidance:

Section 2.1: Maple file for shift ciphers
and
Section 2.2: Maple file for affine ciphers

III. (Due Tuesday, February 4th in class)
From Barr Textbook
1. p. 82  # 9
2. p. 92 # 1, 2
3. p. 92 #3b, 3d, 3f, or 3g (Just do one of these)
4. p. 106 # 2, 4, 5


IV. (Due Thursday March 6th in class)
From Barr Textbook
1. p. 118 # 1, 2, 3a, 3b
2. p. 131 # 5, 6, 7b, 8, 11

V. (Due Thursday March 27th in class)
From Barr Textbook

use
Section 2.7: Maple file for Friedman and Kasiski Test
and
Section 2.8: Maple file for Vigenere cryptanalysis using Signatures and Scrawls
and
Ciphertext Exercises for Sections 2.7 and 2.8
for guidance.

Note, you need to update the cryptography.txt file by downloading it at
File cryptography.txt (Save to A drive - floppy disk or H Drive)

Problems

                                                             1. p. 141 # 1a, 1b,
                                                                           # 2 (Use Maple to get the letter counts but calculate the index of
                                                                                  coincidence and keyword length by hand using a calculator)
                                                                           # 3 (Can use Maple for all)
                                                                           # 8 (Can use Maple for all)

                                                            2. p. 154  # 1,
                                                                            #  2 (Use Maple)
                                                                            # 3b (Use Maple)

                            # 7 (Use Maple - this one is for extra credit).


VI. (Due Tuesday April 22nd in class)
From Barr Textbook

1. p. 185 # 5
2. p. 260 # 6a, 6b, 11b, 12b
3. p. 284 # 1d, 2b, 2e