Chapter 2. Classical Encryption Techniques Page 1 of 40 [Page 28] Chapter 2. Classical Encryption Techniques 2.1 Symmetric Cipher Model Cryptography Cryptanalysis 2.2 Substitution…

Chapter 3 Traditional Symmetric-Key Ciphers 3.1 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 3 Objectives ❏ To…

Lecture 2: Classical Encryption Techniques Lecture Notes on “Computer and Network Security” by Avi Kak ([email protected]) January 20, 2015 9:44pm c©2015 Avinash Kak, Purdue…

Slide 1 Computer Science CSC 474By Dr. Peng Ning1 CSC 474 Information Systems Security Topic 2.1 Introduction to Cryptography Slide 2 Computer Science CSC 474By Dr. Peng…

Slide 1 Fubswrjudskb Frxuvh qxpehu:4003-482 / 4005-705 Lqvwuxfwru:Lyrqd Ehcdnryd Wrgdb’v Wrslfv: 1.Orjlvwlfv: -Fodvv olvw -Vboodexv 2. Wkh Pdwk 3. Zkdw lv Fubswrjudskb…

Slide 1 Crypto for CTFs RPISEC 2013 Ben Kaiser Slide 2 Terminology plaintext - the original message ciphertext - the coded message cipher - algorithm for transforming plaintext…

Slide 1 Announcement Grading adjusted –10% participation and two exams 20% each Newsgroup up Assignment upload webpage up Homework 1 will be released over the weekend Slide…

Slide 1 Secure Electronic Commerce Ankur Teredesai [email protected] Slide 2 Which are the processes in B2B E- Commerce that need security? Purchase Orders Materials acquisition…

Slide 1 Slide 2 Classical &ontemporyryptology 1 More Ciphers Based on slides from the book Classical & Contemporary Cryptology By Richard Spillman Slide 3 Classical…

Slide 1 CS1001 Lecture 24 Slide 2 Overview Encryption Encryption Artificial Intelligence Artificial Intelligence Homework 4 Homework 4 Slide 3 Reading Brookshear, 11.6 Brookshear,…