TESTS
The in-class part of the third test is scheduled
Wednesday, May 4th at 11:00 a.m.  in Floyd B01. It covers
Sections 3.1, 4.1, 4.3, and 4.4

The take home part of the third test is due
by 5:00 p.m. Thursday, May 5th

Take Home Part of Third Test
use
Section 4.4: Maple file for performing RSA encryption and decryption
 


Hand-in Written HW assignments

(Due Thursday April 21st in class)
From Barr Textbook
1. p. 260 # 6a, 6b, 11b, 11c, 12a, 12b


(Due Tuesday April 26th in class)
1. From Barr Textbook
 p. 284 # 1d, 1e
2. From Hand-Written Exercises on p. 10 of Section 4.4 class notes
# 1c, 1e, 1f, 2d, 2f, 3, 4

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 # 1-10
Chapter 3
Section 3.1: p. 185 # 1-5, 10
Section 3.4: p. 219 # 1-6
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:  (Possible Term Paper Topic)

Previous Hand-in Homework and Maple Assignments

I. Hand-in Written HW assignments
(Due Tuesday, January 25th in class)
From Barr Textbook
1. p. 66  # 1a, 3b, 3e, 5b, 5d, 6b, 9, 12


II. Maple Assignments
 (Due Thursday, January 27th in Class)

1. Type in Maple commands given in intromaple.pdf handout
and hand in printout or mail .mw or .mws file

2. Maple Exercise Assignment Sheet for Shift Ciphers
Do # 1, 2a,  2b, 2c

Use the following Maple sample file for guidance:

Section 2.1: Maple file for shift ciphers

Hand in Printout or email .mw or .mws file

You will need to save the file
cryptography.txt
directly to your personal H drive (not in any subfolders)
 to successfully complete this assignment.


III. (Due Tuesday, February 8th in class)
From Barr Textbook
1. p. 81 # 2a, #3f, 7, 8, 9
 


IV. (Due Thursday, February 10th in class)
  Hand in Printout or email .mw or .mws file

Maple Assignment Sheet for Affine Ciphers
# 1, 2
Choose either # 3 or # 4

use the following Maple sample file for guidance:

Section 2.2: Maple file for affine ciphers

 


V. Due Thursday, February 17th in class)
From Barr Textbook
1. p. 92 # 1, 2
2. p. 92 #3b, 3d, 3f, or 3g (Just do one of these using Internet program: Cryptogram solving tool link for Substitution Ciphers


(Due Tuesday, February 22nd in class)
From Barr Textbook
1. p. 106 # 1, 2, 3, 4, 5


VI. (Due Thursday, March 10th in class)
From Barr Textbook
1. p. 118 # 1, 2, 3a, 3b
2. p. 131 # 5, 6, 7, 9, 11
Notes: On p. 131 # 5a arrange means order does matter
                 On p. 131 # 6a choose means order does not matter


VII. (Due Thursday March 24th in class)
use
Section 2.7: Maple file for Friedman and Kasiski Test (download to H Drive)
for guidance.

Problems
 1. p. 141 # 1a, 1b From Barr Textbook
         2. Exercises # 1, 2, 3 from Ciphertext Exercises for Sections 2.7
 


VIII. (Due Tuesday, March 29th in class)
For Maple parts, hand in a printout on this assignment (No Emails due to large file sizes)
1. p. 154 # 1 from Barr textbook
2. Exercises # 1, 2, and 3 from  p.11-13 from Section 2.8 class notes
3. Exercises # 1, 2 from Ciphertext Exercises for Section 2.8

For Maple parts, use
Section 2.8: Maple file for Vigenere cryptanalysis using Signatures and Scrawls
for guidance.



IX. (Due Tuesday April 12th in class)
From Barr Textbook
1. p. 185 # 1a, 1b, 1c, 2a, 2b, 2c, 3a, 3b, 5