Transcription of Cryptology for Beginners - MasterMathMentor.com
{{id}} {{{paragraph}}}
Cryptology for Beginners Stu Schwartz Wissahickon High Ambler, Pa 19002 1. Introduction and Terminology .. 2 2. Monoalphabetic substitution Ciphers .. 3 A. The Additive (or shift) Cipher .. 4 B. Modular Arithmetic .. 7 C. The Multiplicative Cipher .. 9 D. The Affine Cipher .. 12 3. Polyalphabetic substitution Ciphers.. 17 A. Integer Matrices .. 17 B. The Hill Digraph Cipher .. 20 C. The Hill Trigraph Cipher .. 32 D. The Vigen re Square Cipher .. 35 E. The Playfair Cipher .. 39 F. The Permutation Cipher.
Cryptology for Beginners - 4 - www.mastermathmentor.com - Stu Schwartz A. The Additive (or shift) Cipher System The first type of monoalphabetic substitution cipher we wish to examine is called the additive cipher.
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}