midterm-topics2

midterm-topics2 - Book Ciphers Binary representations...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Lign 17, Winter 2011 Topics Covered For Midterm What is Steganography? What is Cryptography? Transposition Ciphers Example: Rail Fence Ciphers Substitution Ciphers: How to Make Them and How to Break Them Kerckhoff’s principle Monoalphabetic SCs * Caesar Shift Ciphers * Monoalphabetic SCs with Keyword Codes, Nomenclators Monoalphabetic SCs with Homophones Polyalphabetic SCs: The Vigenere Cipher One-time Pad Ciphers
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Book Ciphers Binary representations (e.g., ASCII) Converting between decimal and binary Binary addition An example binary transposition cipher An example binary substitution cipher The Key Distribution Problem Padlock Metaphor One-way Functions Modular Arithmetic Prime Numbers The Die-Hellman Protocol Asymmetric Ciphers (vs. Symmetric) RSA...
View Full Document

Page1 / 2

midterm-topics2 - Book Ciphers Binary representations...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online