Classes‎ > ‎

Cryptology (Math 271)

Not taught at this time.
Spring of 2016

Cryptology Syllabus               Pictures from Bletchley Park
Code Book Questions:
Introduction    Chapter 1    Chapter 2    Chapter 3    Chapter 4    Chapter 5    Chapter 6    Chapter 7    Chapter 8
Class Problems: Assignments       Page 99    Challenge4      Vigenere example

 EXAM for 2016         Exam 2013

JustBasic programs:    LetterCount    Prime#Program
Click here for a useful spreadsheet.  It has more of a visual to see how encoding and decoding works.
Web Sites Useful in cryptography
Letter, digraphs, tri-graphs counter: from the website Text Analyzer

          Index of coincidence calculator from Practical Cryptography: I.C. Calculator

Integer factoring program into primes by Numberempire  Prime Factoring


A web sit for analysis:  (used from the all practical book)