Slide 1The Internet and the World Wide Web Slide 2 Una DooneySlide 2Internet and WWW What is the Internet? This is the physical infrastructure or backbone of computers, cables,…
Slide 1Math for Liberal Studies Slide 2 When we studied ID numbers, we found that many of these systems use remainders to compute the check digits Remainders have…
Slide 11 Slide 2 2 Overview Review of some basic math Review of some basic math Error correcting codes Error correcting codes Low degree polynomials Low degree polynomials…
Slide 1 Week 2 - Friday Slide 2 What did we talk about last time? Substitution ciphers Vigenère ciphers One-time pad Slide 3 Slide 4 Slide 5 Michael Franzese…
Slide 1 Lesson 7: Working with Email Slide 2 2 Concept 7.1 About Email Email is a fast and easy way to communicate to all places on the Internet You must have an email address…
Slide 1 Tallinn University of Technology Quantum computer impact on public key cryptography Roman Stepanenko Slide 2 Agenda Introduction Explanation of RSA Principles of…
Slide 1 Math for Liberal Studies Slide 2 How do we protect the security of the messages we send? This is a very important issue in the information age Consider…
Slide 1 1 CS101 Introduction to Computing Lecture 30 Internet Services Slide 2 2 During the last lecture … (Introduction to the Internet) We looked at the role Internet…
Slide 1 Computer Networks Slide 2 Today’s Goals: (Computer Networks) We will become able to appreciate the role of networks in computing We will look at several different…