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William Stallings, Cryptography and Network Security 3/e

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William Stallings, Cryptography and Network Security 3/e

CMSC 426/626 Notes Krishna M. Sivalingam UMBC [email protected] Based on: Cryptography and Network Security Third Edition by William Stallings Lecture slides by Lawrie Brown Key Management public-key encryption helps address key distribution problems have two aspects of this: distribution of ...

http://www.cisa.umbc.edu/courses/cmsc/426/fall06/Basics-of-Crypto-Notes.ppt

Date added: September 7, 2011 - Views: 175

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Cryptography: Basic Concepts

Cryptography: Basic Concepts Plaintext: message text M to be protected Ciphertext: encrypted plaintext C Key: A secret shared by sender and recipient

http://vada.skku.ac.kr/ClassInfo/digital-com2000/slides/crypto.ppt

Date added: August 12, 2013 - Views: 9

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Cryptography

Title: Cryptography Author: Chiara Surace Last modified by: Dziembowski Created Date: 2/19/2008 6:42:09 PM Document presentation format: On-screen Show

http://www.mimuw.edu.pl/~std/Dydaktyka/Critto2008/Lecture%201.ppt

Date added: August 3, 2013 - Views: 24

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PowerPoint Presentation

The basic component of cryptography is a cryptosystem Cryptanalyst: Person working for unauthorized interceptor Cryptographer: Person working for legitimate sender or receiver Cryptology: Study of encryption and decryption, ...

http://enpub.fulton.asu.edu/iacdev/courses/CSE591i/Fall2006/files/lecture_notes/17.%20Cryptography%20and%20Steganography.ppt

Date added: February 10, 2012 - Views: 47

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Security and Cryptography - Worcester Polytechnic Institute

Security and Cryptography CS-502 Operating Systems Fall 2007 (Slides include materials from Operating System Concepts, 7th ed., by Silbershatz, Galvin, & Gagne and from Modern Operating Systems, 2nd ed., by Tanenbaum)

http://web.cs.wpi.edu/~cs502/f07/Lecture%20Notes%20(f07)/Week%2013,%20Security%20and%20Cryptography.ppt

Date added: May 24, 2013 - Views: 26

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Java Programming: Program Design Including Data Structures

Computer networks such as TCP/UDP, IP, protocol layers, network interconnections. Basic cryptography such as DES, AES, RSA. I don’t like to play with math. Universal portal MyASU (Blackboard) Grades and communications Lecture notes, assignments, ...

http://dj.eas.asu.edu/courses/CSE548/2012spring/lecture_notes/Introduction.ppt

Date added: July 25, 2012 - Views: 14

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PowerPoint Presentation

* Summary Questions See Questions on Your knowledge About Cryptography’s slides in these class notes See ... Your knowledge about Cryptography Your knowledge about Cryptography Basic Terminology 1 Basic Terminology 2 Your knowledge about Cryptography Exhaustive search and ...

http://www.eiu.edu/~a_illia/mis4850/notes/MIS4850Class12.ppt

Date added: August 15, 2013 - Views: 8

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Adventures in Computer Security - Stanford University

Cryptography Overview John Mitchell Cryptography Is A tremendous tool The basis for many security mechanisms Is not The solution to all security problems Reliable unless implemented properly Reliable unless used improperly Basic Concepts in Cryptography Encryption scheme ...

http://crypto.stanford.edu/cs155old/cs155-spring03/lecture8.ppt

Date added: May 16, 2013 - Views: 26

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Encryption

Times New Roman Symbol Default Design Encryption Encryption Encryption Basic Idea Cryptography Conventional Private Key Key Distribution Key Distribution Conventional Private Key Conventional Private Key Conventional Private Key Public Key Key Distribution Public Key Public Key Public Key ...

http://pages.cs.wisc.edu/~mattmcc/cs537/notes/Encryption.ppt

Date added: May 19, 2013 - Views: 3

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An Introduction to Cryptography - University of Washington

Bit Commitment One-Way Functions Hashes come from two basic classes of one-way ... and Smart, Elliptic Curves in Cryptography, Cambridge Bressoud and Wagon ... CRC Press. Rhee, Cryptography and Secure Communications. Rivest, Class notes on Security and Crypto online. (web ...

http://courses.cs.washington.edu/courses/csep590/06wi/lectures/slides/Manferdelli_021406.ppt

Date added: September 20, 2013 - Views: 25

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PowerPoint Presentation

All of the above Basic Terminology 1 Basic Terminology 2 Your knowledge about Cryptography ... Signature for Message -by-Message Authentication What you should know Answer to questions on Your knowledge About Cryptography in these class notes Answer to questions in ReadingQuestionCh7.doc file ...

http://castle.eiu.edu/a_illia/MIS4850/notes/MIS4850ReviewExam3.ppt

Date added: June 6, 2013 - Views: 5

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MIX NETWORKS - Information Systems and Internet Security

Lecture 1: Introduction CS 6903: Modern Cryptography Spring 2009 Nitesh Saxena Polytechnic Institute of NYU Announcement 1 CSE department is launching MS program in Cyber-Security Beginning Fall 2009 Details coming up shortly!!

http://isis.poly.edu/courses/cs6903-s09/Lectures/lecture1.ppt

Date added: June 12, 2012 - Views: 24

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Security and Authentication (continued) - Computer Science - WPI

General Principles of Cryptography Basic Protocols Single-key cryptography Public-key cryptography A short intro to key distribution Cryptography as a Security Tool Broadest security tool available Fundamental foundation for secure storage and communication Basis for establishing trust Means ...

http://web.cs.wpi.edu/~cs4513/d07/LectureNotes/Week%206%20--%20Security%20and%20Authentication%20(continued).ppt

Date added: May 8, 2012 - Views: 21

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Module 5: Using Cryptography to Secure Information

RC2 is licensed for use in several commercial Internet software packages, including Lotus Notes, Microsoft Internet Explorer, Outlook Express, and Netscape Communicator. S/MIME ... Introduction to Cryptography Basic Security Components What Is Cryptography?

http://www.cafeman.net/CWNA/wirelesssec/Lecture1.ppt

Date added: July 9, 2014 - Views: 1

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Some Aspects of Security in a Multiprogramming Environment

Some Aspects of Security in a Multiprogramming Environment ECEN5043 University of Colorado

http://ece-www.colorado.edu/~swengctf/swengmulti/presentations/ECEN5043Wk12Security.ppt

Date added: November 1, 2013 - Views: 3

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Public Key Cryptography and PGP - Treachery

Public Key Cryptography & PGP Jay D. Dyson, Computer Systems Specialist "If you think cryptography can solve your problem, then you don't understand your problem and you don't understand cryptography."

http://www.treachery.net/articles_papers/tutorials/public_key_cryptography_and_pgp/pgp_public_key_crypto.ppt

Date added: September 18, 2011 - Views: 49

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Governmental Cryptography and Key Management Policy

Title: Governmental Cryptography and Key Management Policy Author: Intel Last modified by: Berton Manning Created Date: 4/16/2005 1:55:35 AM Document presentation format

http://acqnotes.com/Attachments/Sample%20U.S.%20Government%20Cryptography%20and%20Key%20Management%20Methods%20and%20Policies.ppt

Date added: January 24, 2013 - Views: 19

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Foundations of Cryptography Lecture 2

Foundations of Cryptography Lecture 1: Introduction, Identification, One-way functions Lecturer: Moni Naor Weizmann Institute of Science What is Cryptography?

http://www.wisdom.weizmann.ac.il/~naor/COURSE/fc0607_lect1.ppt

Date added: November 19, 2011 - Views: 22

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A Gentle Introduction to Cryptography - WCU Computer Science

A Gentle Introduction to Cryptography Extended quote from Bruce Schneier's book, Secrets and Lies. Cryptography plays a role in computer security, but buggy computer systems and vulnerable communications are a reality that cryptography has not solved.

http://www.cs.wcupa.edu/epstein/anonftp/csc301/PPTSlides/CryptoSlidesOne.ppt

Date added: September 18, 2011 - Views: 40

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Cryptography - Carnegie Mellon University

Basic Cryptography Cryptography Greek for “secret writing” Robert Thibadeau School of Computer Science Carnegie Mellon University

http://dollar.ecom.cmu.edu/sec/lec02.ppt

Date added: August 24, 2011 - Views: 57

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PKI INtroduction - PowerGrid Corporation of India

Introduction to PKI (n)Code Solutions A division of GNFC

http://intranet.powergridindia.com/pn/downloads/Presentations/PKI%20Presentation%20to%20PowerGrid.pps

Date added: August 10, 2013 - Views: 1

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Intro

Review of Computer Network fundamentals (first week) Basic cryptography, Network authentication Internet protocol vulnerabilities (TCP/IP, UDP, ICMP ... Presentation 5% Midterm 15% Final Exam 35% Independent Projects 15% All exams are closed lecture notes and closed books. NO make-up ...

http://www.ecs.csus.edu/csc/iac/csc296q/notes/254/1-0%20SecIntro_TCPIP_v2.ppt

Date added: August 2, 2013 - Views: 2

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PowerPoint Presentation

... Prerequisite CS 370 Operating Systems Operating systems Windows, Linux Program installation, applications, commands Basic ... (or missing one) will be dropped Exams Closed books and notes Midterm: Mar. 12, Monday (review ... Internet Security Concepts Basic cryptography ...

http://aaronluman.com/school/cs445/lectures/CS445-1-1.ppt

Date added: March 23, 2014 - Views: 4

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Foundations of Cryptography Lecture 2

Title: Foundations of Cryptography Lecture 2 Author: Administrator Last modified by: computer & math fculty Created Date: 10/31/2003 10:32:22 AM Document presentation format

http://cs.ioc.ee/yik/schools/win2004/naor-slides-1.ppt

Date added: September 13, 2014 - Views: 1

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Introduction

COS 433: Cryptography Princeton University Fall 2005 Boaz Barak

http://www.cs.princeton.edu/courses/archive/spr10/cos433/Slides/intro.ppt

Date added: May 8, 2014 - Views: 1

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Part I: Introduction

Chapter 7: Network security Foundations: what is security? cryptography authentication message integrity key distribution and certification Security in practice:

http://www.cs.ucdavis.edu/~ghosal/Teaching/ECS252/Lecture%20Notes/chapter7.ppt

Date added: February 4, 2013 - Views: 2

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An Introduction to Cryptography - University of Washington

Title: An Introduction to Cryptography Author: John Manferdelli Last modified by: John L Manferdelli Created Date: 1/7/1999 11:01:52 PM Document presentation format

http://courses.cs.washington.edu/courses/csep590/06wi/lectures/slides/Manferdelli_011006.ppt

Date added: September 29, 2013 - Views: 42

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Adventures in Computer Security - Stanford University

Cryptography Overview John Mitchell Cryptography Is A tremendous tool The basis for many security mechanisms Is not The solution to all security problems Reliable unless implemented properly Reliable unless used properly Something you should try to invent yourself unless you ...

http://crypto.stanford.edu/cs155old/cs155-spring05/06-crypto.ppt

Date added: August 2, 2013 - Views: 9

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Language Support for Concurrency

Symmetric cryptography. There are many popular implementations of this kind of cryptographic system. For example, US government recommends something called DES, the Digital Encryption Standard

http://www.cs.cornell.edu/courses/cs4410/2009sp/lectures/19-RSA.pptx

Date added: September 14, 2013 - Views: 5

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PowerPoint Presentation

... Hiding is a branch of computer science that deals with concealing the existence of a message It is related to cryptography whose intent ... The Hidden Art of Steganography Information Hiding Information Hiding Fields Applied to Information Hiding Basic Terminology Basic ...

http://www.cs.utsa.edu/~jortiz/CS4953/Lecture%20Notes/L01-Introduction%20to%20Steganography.ppt

Date added: October 24, 2011 - Views: 194

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Introduction - Computer Science Department at Princeton ...

COS 433: Cryptography Princeton University Fall 2007 Boaz Barak Two important quick notes: Slides will be on course web site Please stop me if you have questions!

http://www.cs.princeton.edu/courses/archive/fall07/cos433/Slides/lec1-intro.ppt

Date added: February 23, 2012 - Views: 15

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CHAPTER 2 NUMBER THEORY, NUMBER SYSTEM & COMPUTER ARITHMETIC ...

NUMBER THEORY, NUMBER SYSTEM & COMPUTER ARITHMETIC, CRYPTOGRAPHY BY MISS FARAH ADIBAH ADNAN IMK CHAPTER OUTLINE ... 2.1.3 MODULAR ARITHMETIC One of the most basic and useful in number theory is modular arithmetic, or known as congruence.

http://portal.unimap.edu.my:7778/portal/page/portal30/Lecturer%20Notes/IMK/Semester%201%20Sidang%20Akademik%2020112012/EQT%20221/CHAPTER%202.ppt

Date added: April 1, 2014 - Views: 4

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Classical Cryptography - University of Nebraska–Lincoln

Using Public Keys Plaintext Ciphertext Decryption Encryption Plaintext Nonsense Public Key Cryptography in Practice The problem is that public key algorithms are too slow to encrypt large messages Instead ... the basic principles are the same as classical cryptography Modern Ciphers We ...

http://cse.unl.edu/~ylu/csce351/notes/crypto_pres.ppt

Date added: May 24, 2013 - Views: 5

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Real World Applications of Cryptography - USENIX

Opening of the USENIX Security Symposium focusing on Applications of Cryptography, ... The printed notes may not be reproduced. No other reproduction may be made ... A great reference for this stuff is “Basic Concepts in Information Theory and Coding” (subtitled “the Adventures of ...

http://static.usenix.org/events/lisa01/tech/rose/LISA2001.ppt

Date added: March 9, 2013 - Views: 5

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2 Introduction to Cryptology

What is Cryptology? Cryptology is a branch of mathematics !! Cryptology. Cryptography „Art and science of keeping messages secure“ Cryptanalysis

http://security.hsr.ch/lectures/Internet_Security_1/PowerPoint/02-Cryptology.pptx

Date added: August 3, 2013 - Views: 1

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Advanced Operating Systems, CSci555

Lecture notes Dr. Clifford Neuman University of Southern California ... Cryptography: “secret writing” TASOIINRNPSTO and TVCTUJUVUJPO Encryption used to scramble data A Brief History Two basic types of cryptography Transposition ...

http://ccss.usc.edu/lectures/usc-csci530-f04-l02.ppt

Date added: August 8, 2013 - Views: 3

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Foundations of Cryptography Lecture 2

Theoretical Cryptography Lecture 1: Introduction, Standard Model of Cryptography, Identification, One-way functions Lecturer: Moni Naor Weizmann Institute of Science

http://www.wisdom.weizmann.ac.il/~naor/COURSE/foundations11_12_lec1.ppt

Date added: August 6, 2013 - Views: 9

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Classical Cryptography - University of Nebraska–Lincoln

Title: Classical Cryptography Author: Daniel Rasmussen Last modified by: Ying Lu Created Date: 4/1/2008 12:44:50 PM Document presentation format: On-screen Show (4:3)

http://cse.unl.edu/~ylu/csce855/notes/crypto_pres.ppt

Date added: May 13, 2013 - Views: 12

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Introduction to Cryptography

Introduction to Cryptography--- Foundations of information and network security ---Lecture 3

http://users.monash.edu.au/~pdle/cpe5002/notes/notes03.ppt

Date added: May 8, 2013 - Views: 16

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Digital Signal Processing Computing Algorithms: An Overview

Data Hiding (1 of 3) Curtsey of Professor Min Wu Electrical & Computer Engineering Univ. of Maryland, College Park

http://www.ece.wisc.edu/~hu/ece738/notes/datahiding.ppt

Date added: May 18, 2013 - Views: 9

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Advanced Operating Systems, CSci555

Computer Security Systems Lecture notes Fall 2009 Dr. Clifford Neuman University of Southern California Information Sciences Institute

http://ccss.usc.edu/530/fall09/lectures/usc-csci530-f09-l01.ppt

Date added: September 13, 2014 - Views: 1

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Chapter 11: Cipher Techniques - University of California, Davis

... deciphers it He sees EVIL Notes Digitally ... Message Handling System Design Principles Basic Design ... Self-Synchronous Stream Cipher Another Example Variant Block Ciphers Solutions Multiple Encryption Networks and Cryptography Link and End-to-End Protocols ...

http://nob.cs.ucdavis.edu/book/book-intro/slides/10.ppt

Date added: November 20, 2011 - Views: 50

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PowerPoint Presentation

... Mexican attorney general purportedly used for access to secure facility What kind of cryptography does it ... with spot checks Returning to basic issue of ... “Smart” refrigerator notes absence of milk; transfers order to Alice’s PDA/phone/portable server grocery list 2030 ...

http://www.iacr.org/workshops/ches/ches2006/presentations/Ari%20Juels.ppt

Date added: May 7, 2012 - Views: 20

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Part I: Introduction

Chapter 8 Network Security A note on the use of these ppt slides: We’re making these slides freely available to all (faculty, students, readers).

http://www.cs.iastate.edu/~cs486/notes/chapter8.ppt

Date added: January 31, 2014 - Views: 7

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Cryptography Fundamentals -- extract - M. E. Kabay

* Welcome Using PGP Basic Concepts & Terminology Types of Algorithm Cryptanalysis Methods Stronger Encryption Asymmetric ... Cryptography Fundamentals -- extract ... Arial Bookman Old Style Wingdings Garamond Times New Roman Arial Narrow IS 340 Class Notes 1_IS 340 Class Notes ...

http://www.mekabay.com/overviews/using_pgp.ppt

Date added: October 4, 2011 - Views: 13

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Chapter 1: Introduction - Portland State University

... Bob has no assurance that Alice sent message Simple fix uses Alice’s private key ks is desired session key Notes Can include message enciphered with ks ... Networks and Cryptography ISO/OSI model ... Message Handling System Design Principles Basic Design: Keys Basic Design ...

http://web.cecs.pdx.edu/~hook/cs491w07/cryptophase2.ppt

Date added: October 1, 2011 - Views: 40

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Chapter 10

Chapter 11: Cryptography Guide to Computer Network Security The word cryptography, describing the art of secret communication, comes from Greek meaning “secret writing.”

http://www.utc.edu/faculty/joseph-kizza/docs/guidetonetworksecurity/instructor_support_materials/notes/chapter11.ppt

Date added: September 17, 2013 - Views: 1

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Part I: Introduction

Chapter 8 Security Computer Networking: A Top Down Approach 6th edition Jim Kurose, Keith Ross Addison-Wesley March 2012 A note on the use of these ppt slides:

http://www.cs.rit.edu/~jmk/csci652/lecnotes/wk8sec.ppt

Date added: April 29, 2014 - Views: 2

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Cryptography

Terminology Traditional Unix Security TCP Wrapper Cryptography Kerberos Terminology Authentication: identifying someone (or something) reliably. Proving you are who you say you are.

http://prastowo.staff.ugm.ac.id/kuliah/jaringan-komputer/notes/security/security.ppt

Date added: August 28, 2013 - Views: 4

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Secure Network Routing: Ariadne and Skipchains

Basic Cryptography ECE 498YH / CS 498YH: Computer Security Slides borrowed/adapted from Matt Bishop

http://users.crhc.illinois.edu/yihchun/498/L03_crypto.ppt

Date added: November 15, 2013 - Views: 1