Slide 1Limitations of Quantum Advice and One-Way Communication Scott Aaronson UC Berkeley IAS Useful? Slide 2 What Are Quantum States? To many quantum computing skeptics,…
1.Authentication Protocols Paul Krzyzanowski [email_address] [email_address] Distributed Systems Except as otherwise noted, the content of this presentation is licensed under…
1. CHAPTER 12 Symmetric Key CryptographySlides adapted from "Foundations of Security: What Every ProgrammerNeeds To Know" by Neil Daswani, Christoph Kern, and Anita…
Slide 1Computer Security Set of slides 5 Dr Alexei Vernitski Slide 2 Man-in-the-middle attack Alice and Bob work in the same company. They want to use the RSA cipher to communicate…
Slide 1CRYPTOGRAPHY Slide 2 WHAT IS PUBLIC-KEY ENCRYPTION? Encryption is the key to information security The main idea- by using only public information, a sender can lock…
Slide 1CS 3830 Day 9 Introduction 1-1 Slide 2 Announcements r Quiz #2 this Friday r Demo prog1 and prog2 together starting this Wednesday 2: Application Layer 2 Slide 3 3…
Slide 1 Securing Email Slide 2 2 Outline n Electronic mail protocols n Electronic mail content security PGP -- Pretty Good Privacy PEM -- Privacy Enhanced Mail …
Slide 1 1 ITC242 – Introduction to Data Communications Internet Based Applications Slide 2 2 Last Week TCP/IP and OSI Describe the definition of a protocol; Discuss the…
Slide 1 1 Outline r Principles of network applications m App architectures m App requirements r Web and HTTP m Objects vs. root files m Persistent, pipelining, parallel m…
Slide 1 Foundations of Network and Computer Security J J ohn Black Lecture #11 Oct 4 th 2005 CSCI 6268/TLEN 5831, Fall 2005 Slide 2 Announcements Quiz #2 is a week from today,…