Math for Liberal Studies. When we studied ID numbers, we found that many of these systems use remainders to compute the check digits Remainders have.
Math for Liberal Studies. The modular arithmetic ciphers we have seen use addition and subtraction For example, the Caesar cipher rule is to add 3.
COMP 170 L2 Page 1 Part 2 of Course Chapter 2 of Textbook.
2.1 Chapter 2 Mathematics of Cryptography Part I: Modular Arithmetic.
CS 312: Algorithm Analysis Lecture #3: Algorithms for Modular Arithmetic, Modular Exponentiation This work is licensed under a Creative Commons Attribution-Share.
An Introduction to Cryptology and Coding Theory Sarah Spence Adams Olin College [email protected] Gordon Prichett Babson College [email protected].
An Introduction to Hill Ciphers Using Linear Algebra Brian Worthington University of North Texas MATH 2700.002 5/10/2010.
