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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: 177

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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: 49

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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 - Wydział MIM UW - Strona główna

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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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: 29

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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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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: 20

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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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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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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: 42

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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 ... Art of Steganography Information Hiding Information Hiding Fields Applied to Information Hiding Basic Terminology Basic Terminology Basic ...

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

Date added: October 24, 2011 - Views: 196

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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: 25

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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: 27

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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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Public Key Cryptography and PGP - Treachery Unlimited: A ...

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: 50

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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_021406.ppt

Date added: September 20, 2013 - Views: 26

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Computer Network Security

Computer Security Instructor: Dr. Bo Sun * * * * Course Objectives Understand basic issues, concepts, principles, and mechanisms in computer network security Basic security concept Cryptography Authentication Standards Network Security * Course Outline Basic Security Concepts: Confidentiality ...

http://galaxy.cs.lamar.edu/~bsun/security/lecture_notes/lecture1.ppt

Date added: August 26, 2014 - Views: 1

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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: 25

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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: 23

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Some Aspects of Security in a Multiprogramming Environment

Basic cryptography Name usage and notation Digital signatures V. Process Communication VI. ... “If prevented from picking easy ones (passwords), they will forget them and start writing them down on sticky notes attached to their monitors ...” Been there.

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

Date added: September 18, 2011 - Views: 42

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Introduction to Cryptography

Introduction to Cryptography. ... Basic Concepts & Terminology (2) Key: secret allowing encryption and decryption to be restricted to possessors of key. Symmetric encryption: encryption requiring a shared key for both encryption and decryption.

http://www.mekabay.com/courses/academic/norwich/is340/is340_lectures/csh6_ch07_introduction_to_cryptography.pptx

Date added: October 2, 2014 - Views: 1

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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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Games and the Impossibility of Realizable Ideal Functionality

Cryptography Overview ... speed support of 8-bit architecture simplicity (circumvent export regulations) Widely used SSL/TLS Windows, Lotus Notes ... Sorts Arial Symbol Comic Sans MS Courier New Verdana Blueprint Cryptography Overview Cryptography Basic Cryptographic Concepts Five ...

http://crypto.stanford.edu/cs155old/cs155-spring11/lectures/04-crypto.ppt

Date added: April 27, 2014 - Views: 3

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RSA Cryptography and Digital signature - York University

RSA Cryptography Taravat Moshtagh Department of Mathematics and Statistics York University January 19th 2006 Outline Part I Introduction to RSA cryptography Basic terminology Mathematics behind the RSA How the algorithm works How secure the algorithm is Conclusion Part II Introduction to Maple ...

http://garsia.math.yorku.ca/%7Ezabrocki/math5020f05/RSA.PPT

Date added: May 27, 2012 - Views: 29

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Foundations of Cryptography Lecture 2 - Software Department

Cryptography and Privacy Preserving Operations Lecture 1 Lecturer: Moni Naor Weizmann Institute of Science ...

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

Date added: September 13, 2014 - Views: 1

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Module 5: Using Cryptography to Secure Information

Lecture 1: Using Cryptography to Secure Information Overview Introduction to Cryptography Using Symmetric Encryption Using Hash Functions Using Public Key Encryption Lesson: Introduction to Cryptography What Is Cryptography?

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

Date added: July 9, 2014 - Views: 1

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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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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: 10

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Introduction - Princeton University Computer Science

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: 16

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

Title: CHAPTER 2 NUMBER THEORY, NUMBER SYSTEM & COMPUTER ARITHMETIC, CRYPTOGRAPHY Author: Acer Last modified by: Acer Created Date: 10/6/2011 8:25:23 AM

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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PowerPoint Presentation

... Internet Security Page * Next class Elementary Cryptography Building blocks of ... (or missing one) will be dropped Exams Closed books and notes Midterm: Mar. 12, Monday (review on Mar. 7, Wed) Final: May 9, Wednesday, 10:10am ... Internet Security Concepts Basic cryptography ...

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

Date added: March 23, 2014 - Views: 8

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Chapter 11: Cipher Techniques - University of California, Davis

... Best attack requires O(22n) time, O(2n) memory Networks and Cryptography ISO/OSI model ... Message Handling System Design Principles Basic Design: Keys Basic Design ... Precomputation Example May Not Be Obvious Misordered Blocks Notes Statistical Regularities What ...

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

Date added: November 20, 2011 - Views: 52

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E-commerce systems - University of Pennsylvania

EMTM 553: E-commerce Systems Lecture 6: Basic Cryptography Insup Lee Department of Computer and Information Science University of Pennsylvania [email protected]

http://www.cis.upenn.edu/~lee/01emtm553/basic-crypto.ppt

Date added: November 20, 2011 - Views: 42

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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: 5

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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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Cryptography and Network Security 4/e - Al-albayt University

Title: Cryptography and Network Security 4/e Subject: Lecture Overheads Author: Dr Lawrie Brown Last modified by: dr. Ma'moun Created Date: 3/28/2002 2:06:54 AM

http://web2.aabu.edu.jo/tool/course_file/lec_notes/901480_ch02.ppt

Date added: May 27, 2013 - Views: 48

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PowerPoint Presentation

Security+ Lesson 1 Authentication Methods Lesson Objectives Identify foundational security services and concepts List basic authentication concepts (what you know, what you have, who you are) Define authentication methods, including Kerberos, certificates, CHAP, mutual authentication, tokens ...

http://academy.delmar.edu/Courses/ITSY2430/Powerpoints/Security(AuthenticationMethods).ppt

Date added: September 25, 2011 - Views: 87

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General

A Solution Quantum Cryptography Quantum Computing Quantum Cryptography Algorithms for key distribution, coin flipping, bit commitment, oblivious transfer, etc In 1994 Peter Schor devised a quantum computing algorithm to factorise large numbers in polynomial time!

http://www.doc.ic.ac.uk/%7Emrh/430/02.Cryptography.ppt

Date added: November 15, 2011 - Views: 17

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PowerPoint Presentation

Quantum Cryptography Brandin L Claar CSE 597E 5 December 2001

http://www.lix.polytechnique.fr/~catuscia/teaching/cg597/01Fall/lecture_notes/quantum_cryptography.ppt

Date added: September 9, 2013 - Views: 5

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Slide 1

Week 2 Cryptography * * * * Stallings Fig 9-1. * * * * * The idea of public key schemes, and the first practical scheme, which was for key distribution only, was published in 1977 by Diffie & Hellman.

http://csnotes.upm.edu.my/kelasmaya/pgkm20910.nsf/de8cc2082fc4d31b4825730e002bd111/32f43df6d7d8b1194825781b00058e4f/$FILE/_retimaqpi5l1kogajad4k6nqjb56kqhaka94k69id9t24akie41a4agq89p4l2la5bt0l6mad9l2l8ki98cml6pbd68mj4c1h60mj4c1h64_.ppt

Date added: March 15, 2012 - Views: 32

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Digital Signal Processing Computing Algorithms: An Overview

... cryptography: the study/application of ... hash Encryption Integrity verification (tampering detection) => 3rd lecture notes http://www.ece.umd.edu ... Multimedia Data Hiding / Digital Watermarking General Framework Issues and Challenges Additive Embedding: Basic Ideas ...

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

Date added: May 18, 2013 - Views: 14

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Advanced Operating Systems, CSci555

Lecture notes Dr. Clifford Neuman University of Southern California Information Sciences Institute

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

Date added: August 8, 2013 - Views: 3

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PowerPoint Presentation

... Mexican attorney general purportedly used for access to secure facility What kind of cryptography does it ... substation 7 May 0531h: Robot discards carton; “Smart” refrigerator notes absence of ... Beyond simple “terrestrial” problems, basic cryptography may not be ...

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

Date added: May 7, 2012 - Views: 21

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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: 13

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Identity Theft

Our Solutions Math Basic Elliptical Curve Cryptography (ECC) Parings and Its Properties Pseudonym-Based Encryption (ABE) Zero-round key exchange Blind certificate scheme Pseudonym revocation scheme What is an Algebraic Group <G, > ?

http://enpub.fulton.asu.edu/iacdev/courses/cse591m/lecture_notes/Anonymous-CSE.ppt

Date added: August 5, 2014 - Views: 1

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Cryptography and Network Security 4/e - Al al-Bayt University

Title: Cryptography and Network Security 4/e Subject: Lecture Overheads Author: Dr Lawrie Brown Last modified by: netvista Created Date: 3/28/2002 2:06:54 AM

http://web2.aabu.edu.jo/tool/course_file/lec_notes/902480_ch02.ppt

Date added: May 12, 2012 - Views: 4

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PowerPoint Presentation

... Mexican attorney general purportedly used for access to secure facility What kind of cryptography does it ... 7 May 0531h: Robot discards carton; “Smart” refrigerator notes absence ... But: Moore’s Law vs. pricing pressure Basic cryptography is not a cure-all… This is the ...

https://www.ipam.ucla.edu/publications/scws4/scws4_6635.ppt

Date added: May 24, 2013 - Views: 13

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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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Advanced Operating Systems, CSci555 - CCSS - Center for ...

USC CSci530 Computer Security Systems Lecture notes Fall 2008 Dr. Clifford Neuman University of Southern ... “secret writing” TASOIINRNPSTO and TVCTUJUVUJPO Encryption used to scramble data The Basics of Cryptography Two basic types of cryptography TASONO PINSTIR Message broken ...

http://ccss.usc.edu/530/fall08/lectures/usc-csci530-f08-l02.ppt

Date added: May 4, 2013 - Views: 20